| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $170.63 | 3.866% | $177.2266 | $177.23 | $177.25 | $177.20 |
| Purchase #2 | $162.75 | 6.626% | $173.5338 | $173.53 | $173.55 | $173.50 |
| Purchase #3 | $154.97 | 13.290% | $175.5655 | $175.57 | $175.55 | $175.60 |
| Purchase #4 | $203.77 | 12.602% | $229.4491 | $229.45 | $229.45 | $229.40 |
| Purchase #5 | $163.83 | 12.572% | $184.4267 | $184.43 | $184.45 | $184.40 |
| Purchase #6 | $174.65 | 4.250% | $182.0726 | $182.07 | $182.05 | $182.10 |
| Purchase #7 | $112.41 | 9.480% | $123.0665 | $123.07 | $123.05 | $123.10 |
| 7 purchase totals = | $1,143.01 | $1,245.3408 | $1,245.35 | $1,245.35 | $1,245.30 | |