| 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 | $78.92 | 6.633% | $84.1548 | $84.15 | $84.15 | $84.20 |
| Purchase #2 | $100.31 | 13.424% | $113.7756 | $113.78 | $113.80 | $113.80 |
| Purchase #3 | $191.35 | 4.583% | $200.1196 | $200.12 | $200.10 | $200.10 |
| Purchase #4 | $56.90 | 13.574% | $64.6236 | $64.62 | $64.60 | $64.60 |
| Purchase #5 | $121.53 | 4.145% | $126.5674 | $126.57 | $126.55 | $126.60 |
| Purchase #6 | $63.39 | 8.669% | $68.8853 | $68.89 | $68.90 | $68.90 |
| Purchase #7 | $141.96 | 11.627% | $158.4657 | $158.47 | $158.45 | $158.50 |
| 7 purchase totals = | $754.36 | $816.5920 | $816.60 | $816.55 | $816.70 | |