| 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 | $169.98 | 3.443% | $175.8324 | $175.83 | $175.85 | $175.80 |
| Purchase #2 | $110.78 | 12.656% | $124.8003 | $124.80 | $124.80 | $124.80 |
| Purchase #3 | $180.90 | 10.821% | $200.4752 | $200.48 | $200.50 | $200.50 |
| Purchase #4 | $221.57 | 10.402% | $244.6177 | $244.62 | $244.60 | $244.60 |
| Purchase #5 | $57.35 | 4.104% | $59.7036 | $59.70 | $59.70 | $59.70 |
| Purchase #6 | $12.28 | 8.175% | $13.2839 | $13.28 | $13.30 | $13.30 |
| Purchase #7 | $28.55 | 12.216% | $32.0377 | $32.04 | $32.05 | $32.00 |
| 7 purchase totals = | $781.41 | $850.7508 | $850.75 | $850.80 | $850.70 | |