| 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 | $48.82 | 12.859% | $55.0978 | $55.10 | $55.10 | $55.10 |
| Purchase #2 | $60.98 | 11.603% | $68.0555 | $68.06 | $68.05 | $68.10 |
| Purchase #3 | $23.29 | 13.329% | $26.3943 | $26.39 | $26.40 | $26.40 |
| Purchase #4 | $154.75 | 8.737% | $168.2705 | $168.27 | $168.25 | $168.30 |
| Purchase #5 | $103.33 | 4.634% | $108.1183 | $108.12 | $108.10 | $108.10 |
| Purchase #6 | $148.42 | 4.325% | $154.8392 | $154.84 | $154.85 | $154.80 |
| Purchase #7 | $53.46 | 10.287% | $58.9594 | $58.96 | $58.95 | $59.00 |
| 7 purchase totals = | $593.05 | $639.7350 | $639.74 | $639.70 | $639.80 | |