| 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 | $25.34 | 13.431% | $28.7434 | $28.74 | $28.75 | $28.70 |
| Purchase #2 | $25.90 | 10.463% | $28.6099 | $28.61 | $28.60 | $28.60 |
| Purchase #3 | $99.64 | 8.702% | $108.3107 | $108.31 | $108.30 | $108.30 |
| Purchase #4 | $54.72 | 8.861% | $59.5687 | $59.57 | $59.55 | $59.60 |
| Purchase #5 | $182.61 | 6.850% | $195.1188 | $195.12 | $195.10 | $195.10 |
| Purchase #6 | $23.70 | 10.134% | $26.1018 | $26.10 | $26.10 | $26.10 |
| Purchase #7 | $225.32 | 3.350% | $232.8682 | $232.87 | $232.85 | $232.90 |
| 7 purchase totals = | $637.23 | $679.3215 | $679.32 | $679.25 | $679.30 | |