| 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 | $88.74 | 5.234% | $93.3847 | $93.38 | $93.40 | $93.40 |
| Purchase #2 | $158.60 | 7.690% | $170.7963 | $170.80 | $170.80 | $170.80 |
| Purchase #3 | $152.27 | 6.754% | $162.5543 | $162.55 | $162.55 | $162.60 |
| Purchase #4 | $120.49 | 6.168% | $127.9218 | $127.92 | $127.90 | $127.90 |
| Purchase #5 | $25.70 | 12.466% | $28.9038 | $28.90 | $28.90 | $28.90 |
| Purchase #6 | $161.89 | 9.448% | $177.1854 | $177.19 | $177.20 | $177.20 |
| Purchase #7 | $102.84 | 8.572% | $111.6554 | $111.66 | $111.65 | $111.70 |
| 7 purchase totals = | $810.53 | $872.4017 | $872.40 | $872.40 | $872.50 | |