| 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 | $25.85 | 8.630% | $28.0809 | $28.08 | $28.10 | $28.10 |
| Purchase #2 | $65.36 | 9.728% | $71.7182 | $71.72 | $71.70 | $71.70 |
| Purchase #3 | $228.32 | 5.836% | $241.6448 | $241.64 | $241.65 | $241.60 |
| Purchase #4 | $149.48 | 12.421% | $168.0469 | $168.05 | $168.05 | $168.00 |
| Purchase #5 | $137.79 | 4.469% | $143.9478 | $143.95 | $143.95 | $143.90 |
| Purchase #6 | $249.55 | 12.470% | $280.6689 | $280.67 | $280.65 | $280.70 |
| Purchase #7 | $53.58 | 13.445% | $60.7838 | $60.78 | $60.80 | $60.80 |
| 7 purchase totals = | $909.93 | $994.8913 | $994.89 | $994.90 | $994.80 | |