| 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 | $98.68 | 7.274% | $105.858 | $105.86 | $105.85 | $105.90 |
| Purchase #2 | $18.34 | 9.513% | $20.0847 | $20.08 | $20.10 | $20.10 |
| Purchase #3 | $135.54 | 9.553% | $148.4881 | $148.49 | $148.50 | $148.50 |
| Purchase #4 | $169.40 | 4.815% | $177.5566 | $177.56 | $177.55 | $177.60 |
| Purchase #5 | $193.69 | 11.120% | $215.2283 | $215.23 | $215.25 | $215.20 |
| Purchase #6 | $51.42 | 7.179% | $55.1114 | $55.11 | $55.10 | $55.10 |
| Purchase #7 | $182.55 | 8.151% | $197.4297 | $197.43 | $197.45 | $197.40 |
| 7 purchase totals = | $849.62 | $919.7568 | $919.76 | $919.80 | $919.80 | |