| 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 | $185.51 | 10.238% | $204.5025 | $204.50 | $204.50 | $204.50 |
| Purchase #2 | $237.75 | 10.751% | $263.3105 | $263.31 | $263.30 | $263.30 |
| Purchase #3 | $43.95 | 5.508% | $46.3708 | $46.37 | $46.35 | $46.40 |
| Purchase #4 | $138.43 | 7.349% | $148.6032 | $148.60 | $148.60 | $148.60 |
| Purchase #5 | $130.37 | 12.667% | $146.884 | $146.88 | $146.90 | $146.90 |
| Purchase #6 | $228.70 | 10.290% | $252.2332 | $252.23 | $252.25 | $252.20 |
| Purchase #7 | $9.90 | 9.725% | $10.8628 | $10.86 | $10.85 | $10.90 |
| 7 purchase totals = | $974.61 | $1,072.7670 | $1,072.75 | $1,072.75 | $1,072.80 | |