| 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 | $50.28 | 8.462% | $54.5347 | $54.53 | $54.55 | $54.50 |
| Purchase #2 | $21.59 | 13.172% | $24.4338 | $24.43 | $24.45 | $24.40 |
| Purchase #3 | $42.25 | 10.384% | $46.6372 | $46.64 | $46.65 | $46.60 |
| Purchase #4 | $147.82 | 10.745% | $163.7033 | $163.70 | $163.70 | $163.70 |
| Purchase #5 | $53.80 | 10.297% | $59.3398 | $59.34 | $59.35 | $59.30 |
| Purchase #6 | $206.44 | 7.619% | $222.1687 | $222.17 | $222.15 | $222.20 |
| Purchase #7 | $63.28 | 9.630% | $69.3739 | $69.37 | $69.35 | $69.40 |
| 7 purchase totals = | $585.46 | $640.1914 | $640.18 | $640.20 | $640.10 | |