| 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 | $24.99 | 12.525% | $28.12 | $28.12 | $28.10 | $28.10 |
| Purchase #2 | $224.93 | 11.562% | $250.9364 | $250.94 | $250.95 | $250.90 |
| Purchase #3 | $50.71 | 4.621% | $53.0533 | $53.05 | $53.05 | $53.10 |
| Purchase #4 | $176.91 | 6.210% | $187.8961 | $187.90 | $187.90 | $187.90 |
| Purchase #5 | $246.33 | 11.838% | $275.4905 | $275.49 | $275.50 | $275.50 |
| Purchase #6 | $90.46 | 10.690% | $100.1302 | $100.13 | $100.15 | $100.10 |
| Purchase #7 | $44.51 | 7.112% | $47.6756 | $47.68 | $47.70 | $47.70 |
| 7 purchase totals = | $858.84 | $943.3021 | $943.31 | $943.35 | $943.30 | |