| 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 | $222.64 | 9.221% | $243.1696 | $243.17 | $243.15 | $243.20 |
| Purchase #2 | $126.96 | 6.751% | $135.5311 | $135.53 | $135.55 | $135.50 |
| Purchase #3 | $171.25 | 13.575% | $194.4972 | $194.50 | $194.50 | $194.50 |
| Purchase #4 | $93.95 | 12.516% | $105.7088 | $105.71 | $105.70 | $105.70 |
| Purchase #5 | $107.77 | 13.610% | $122.4375 | $122.44 | $122.45 | $122.40 |
| Purchase #6 | $92.44 | 10.715% | $102.3449 | $102.34 | $102.35 | $102.30 |
| Purchase #7 | $67.97 | 9.637% | $74.5203 | $74.52 | $74.50 | $74.50 |
| 7 purchase totals = | $882.98 | $978.2094 | $978.21 | $978.20 | $978.10 | |