| 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 | $92.80 | 12.453% | $104.3564 | $104.36 | $104.35 | $104.40 |
| Purchase #2 | $101.78 | 4.673% | $106.5362 | $106.54 | $106.55 | $106.50 |
| Purchase #3 | $35.72 | 9.780% | $39.2134 | $39.21 | $39.20 | $39.20 |
| Purchase #4 | $217.98 | 3.617% | $225.8643 | $225.86 | $225.85 | $225.90 |
| Purchase #5 | $142.69 | 12.317% | $160.2651 | $160.27 | $160.25 | $160.30 |
| Purchase #6 | $71.94 | 8.416% | $77.9945 | $77.99 | $78.00 | $78.00 |
| Purchase #7 | $144.46 | 7.828% | $155.7683 | $155.77 | $155.75 | $155.80 |
| 7 purchase totals = | $807.37 | $869.9982 | $870.00 | $869.95 | $870.10 | |