| 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 | $17.48 | 12.212% | $19.6147 | $19.61 | $19.60 | $19.60 |
| Purchase #2 | $226.57 | 4.283% | $236.274 | $236.27 | $236.25 | $236.30 |
| Purchase #3 | $28.30 | 5.455% | $29.8438 | $29.84 | $29.85 | $29.80 |
| Purchase #4 | $237.91 | 12.531% | $267.7225 | $267.72 | $267.70 | $267.70 |
| Purchase #5 | $15.85 | 8.235% | $17.1552 | $17.16 | $17.15 | $17.20 |
| Purchase #6 | $12.92 | 6.705% | $13.7863 | $13.79 | $13.80 | $13.80 |
| Purchase #7 | $51.49 | 12.125% | $57.7332 | $57.73 | $57.75 | $57.70 |
| 7 purchase totals = | $590.52 | $642.1297 | $642.12 | $642.10 | $642.10 | |