| 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 | $152.97 | 13.662% | $173.8688 | $173.87 | $173.85 | $173.90 |
| Purchase #2 | $128.39 | 7.502% | $138.0218 | $138.02 | $138.00 | $138.00 |
| Purchase #3 | $112.74 | 11.644% | $125.8674 | $125.87 | $125.85 | $125.90 |
| Purchase #4 | $129.38 | 4.591% | $135.3198 | $135.32 | $135.30 | $135.30 |
| Purchase #5 | $103.79 | 7.803% | $111.8887 | $111.89 | $111.90 | $111.90 |
| Purchase #6 | $68.43 | 9.366% | $74.8392 | $74.84 | $74.85 | $74.80 |
| Purchase #7 | $37.46 | 3.155% | $38.6419 | $38.64 | $38.65 | $38.60 |
| 7 purchase totals = | $733.16 | $798.4476 | $798.45 | $798.40 | $798.40 | |