| 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 | $20.48 | 8.741% | $22.2702 | $22.27 | $22.25 | $22.30 |
| Purchase #2 | $59.53 | 11.237% | $66.2194 | $66.22 | $66.20 | $66.20 |
| Purchase #3 | $229.81 | 13.316% | $260.4115 | $260.41 | $260.40 | $260.40 |
| Purchase #4 | $213.64 | 9.589% | $234.1259 | $234.13 | $234.15 | $234.10 |
| Purchase #5 | $64.43 | 7.364% | $69.1746 | $69.17 | $69.15 | $69.20 |
| Purchase #6 | $155.77 | 9.368% | $170.3625 | $170.36 | $170.35 | $170.40 |
| Purchase #7 | $20.43 | 7.527% | $21.9678 | $21.97 | $21.95 | $22.00 |
| 7 purchase totals = | $764.09 | $844.5319 | $844.53 | $844.45 | $844.60 | |