| 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 | $54.39 | 6.375% | $57.8574 | $57.86 | $57.85 | $57.90 |
| Purchase #2 | $40.33 | 3.834% | $41.8763 | $41.88 | $41.90 | $41.90 |
| Purchase #3 | $116.89 | 11.518% | $130.3534 | $130.35 | $130.35 | $130.40 |
| Purchase #4 | $173.63 | 12.394% | $195.1497 | $195.15 | $195.15 | $195.10 |
| Purchase #5 | $222.49 | 12.182% | $249.5937 | $249.59 | $249.60 | $249.60 |
| Purchase #6 | $169.80 | 8.530% | $184.2839 | $184.28 | $184.30 | $184.30 |
| Purchase #7 | $112.80 | 3.438% | $116.6781 | $116.68 | $116.70 | $116.70 |
| 7 purchase totals = | $890.33 | $975.7925 | $975.79 | $975.85 | $975.90 | |