| 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 | $12.86 | 7.872% | $13.8723 | $13.87 | $13.85 | $13.90 |
| Purchase #2 | $138.46 | 8.295% | $149.9453 | $149.95 | $149.95 | $149.90 |
| Purchase #3 | $79.55 | 5.337% | $83.7956 | $83.80 | $83.80 | $83.80 |
| Purchase #4 | $49.43 | 12.796% | $55.7551 | $55.76 | $55.75 | $55.80 |
| Purchase #5 | $73.30 | 11.361% | $81.6276 | $81.63 | $81.65 | $81.60 |
| Purchase #6 | $75.61 | 3.829% | $78.5051 | $78.51 | $78.50 | $78.50 |
| Purchase #7 | $127.79 | 12.224% | $143.411 | $143.41 | $143.40 | $143.40 |
| 7 purchase totals = | $557.00 | $606.9120 | $606.93 | $606.90 | $606.90 | |