| 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 | $95.40 | 7.838% | $102.8775 | $102.88 | $102.90 | $102.90 |
| Purchase #2 | $96.55 | 10.696% | $106.877 | $106.88 | $106.90 | $106.90 |
| Purchase #3 | $58.27 | 7.205% | $62.4684 | $62.47 | $62.45 | $62.50 |
| Purchase #4 | $107.36 | 3.185% | $110.7794 | $110.78 | $110.80 | $110.80 |
| Purchase #5 | $156.60 | 8.521% | $169.9439 | $169.94 | $169.95 | $169.90 |
| Purchase #6 | $75.51 | 11.132% | $83.9158 | $83.92 | $83.90 | $83.90 |
| Purchase #7 | $43.67 | 8.238% | $47.2675 | $47.27 | $47.25 | $47.30 |
| 7 purchase totals = | $633.36 | $684.1295 | $684.14 | $684.15 | $684.20 | |