| 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 | $169.66 | 11.833% | $189.7359 | $189.74 | $189.75 | $189.70 |
| Purchase #2 | $128.36 | 9.741% | $140.8635 | $140.86 | $140.85 | $140.90 |
| Purchase #3 | $110.85 | 12.651% | $124.8736 | $124.87 | $124.85 | $124.90 |
| Purchase #4 | $157.25 | 9.641% | $172.4105 | $172.41 | $172.40 | $172.40 |
| Purchase #5 | $55.27 | 13.841% | $62.9199 | $62.92 | $62.90 | $62.90 |
| Purchase #6 | $108.32 | 12.317% | $121.6618 | $121.66 | $121.65 | $121.70 |
| Purchase #7 | $111.82 | 12.807% | $126.1408 | $126.14 | $126.15 | $126.10 |
| 7 purchase totals = | $841.53 | $938.6060 | $938.60 | $938.55 | $938.60 | |