| 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 | $108.55 | 8.569% | $117.8516 | $117.85 | $117.85 | $117.90 |
| Purchase #2 | $229.65 | 10.800% | $254.4522 | $254.45 | $254.45 | $254.50 |
| Purchase #3 | $11.61 | 12.718% | $13.0866 | $13.09 | $13.10 | $13.10 |
| Purchase #4 | $220.45 | 12.611% | $248.2509 | $248.25 | $248.25 | $248.30 |
| Purchase #5 | $194.70 | 12.650% | $219.3296 | $219.33 | $219.35 | $219.30 |
| Purchase #6 | $136.84 | 6.515% | $145.7551 | $145.76 | $145.75 | $145.80 |
| Purchase #7 | $79.74 | 11.388% | $88.8208 | $88.82 | $88.80 | $88.80 |
| 7 purchase totals = | $981.54 | $1,087.5468 | $1,087.55 | $1,087.55 | $1,087.70 | |