| 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 | $232.28 | 3.369% | $240.1055 | $240.11 | $240.10 | $240.10 |
| Purchase #2 | $153.40 | 5.505% | $161.8447 | $161.84 | $161.85 | $161.80 |
| Purchase #3 | $11.40 | 3.404% | $11.7881 | $11.79 | $11.80 | $11.80 |
| Purchase #4 | $108.37 | 7.718% | $116.734 | $116.73 | $116.75 | $116.70 |
| Purchase #5 | $126.89 | 12.848% | $143.1928 | $143.19 | $143.20 | $143.20 |
| Purchase #6 | $40.52 | 12.801% | $45.707 | $45.71 | $45.70 | $45.70 |
| Purchase #7 | $142.83 | 3.458% | $147.7691 | $147.77 | $147.75 | $147.80 |
| 7 purchase totals = | $815.69 | $867.1412 | $867.14 | $867.15 | $867.10 | |