| 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 | $101.45 | 7.213% | $108.7676 | $108.77 | $108.75 | $108.80 |
| Purchase #2 | $18.71 | 8.374% | $20.2768 | $20.28 | $20.30 | $20.30 |
| Purchase #3 | $110.58 | 11.396% | $123.1817 | $123.18 | $123.20 | $123.20 |
| Purchase #4 | $45.85 | 5.274% | $48.2681 | $48.27 | $48.25 | $48.30 |
| Purchase #5 | $159.61 | 4.362% | $166.5722 | $166.57 | $166.55 | $166.60 |
| Purchase #6 | $192.33 | 9.110% | $209.8513 | $209.85 | $209.85 | $209.90 |
| Purchase #7 | $244.76 | 3.188% | $252.5629 | $252.56 | $252.55 | $252.60 |
| 7 purchase totals = | $873.29 | $929.4806 | $929.48 | $929.45 | $929.70 | |