| 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 | $224.64 | 11.370% | $250.1816 | $250.18 | $250.20 | $250.20 |
| Purchase #2 | $75.29 | 6.486% | $80.1733 | $80.17 | $80.15 | $80.20 |
| Purchase #3 | $123.28 | 6.406% | $131.1773 | $131.18 | $131.20 | $131.20 |
| Purchase #4 | $6.49 | 6.858% | $6.9351 | $6.94 | $6.95 | $6.90 |
| Purchase #5 | $142.64 | 7.405% | $153.2025 | $153.20 | $153.20 | $153.20 |
| Purchase #6 | $12.70 | 12.732% | $14.317 | $14.32 | $14.30 | $14.30 |
| Purchase #7 | $73.62 | 4.291% | $76.779 | $76.78 | $76.80 | $76.80 |
| 7 purchase totals = | $658.66 | $712.7658 | $712.77 | $712.80 | $712.80 | |