| 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 | $105.78 | 13.724% | $120.2972 | $120.30 | $120.30 | $120.30 |
| Purchase #2 | $90.78 | 12.212% | $101.8661 | $101.87 | $101.85 | $101.90 |
| Purchase #3 | $190.47 | 7.477% | $204.7114 | $204.71 | $204.70 | $204.70 |
| Purchase #4 | $36.77 | 13.801% | $41.8446 | $41.84 | $41.85 | $41.80 |
| Purchase #5 | $25.77 | 7.494% | $27.7012 | $27.70 | $27.70 | $27.70 |
| Purchase #6 | $74.32 | 9.186% | $81.147 | $81.15 | $81.15 | $81.10 |
| Purchase #7 | $7.50 | 11.266% | $8.345 | $8.35 | $8.35 | $8.30 |
| 7 purchase totals = | $531.39 | $585.9125 | $585.92 | $585.90 | $585.80 | |