| 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 | $51.28 | 7.357% | $55.0527 | $55.05 | $55.05 | $55.10 |
| Purchase #2 | $34.48 | 12.370% | $38.7452 | $38.75 | $38.75 | $38.70 |
| Purchase #3 | $75.89 | 4.359% | $79.198 | $79.20 | $79.20 | $79.20 |
| Purchase #4 | $208.87 | 13.382% | $236.821 | $236.82 | $236.80 | $236.80 |
| Purchase #5 | $15.77 | 13.163% | $17.8458 | $17.85 | $17.85 | $17.80 |
| Purchase #6 | $153.40 | 4.444% | $160.2171 | $160.22 | $160.20 | $160.20 |
| Purchase #7 | $51.47 | 4.191% | $53.6271 | $53.63 | $53.65 | $53.60 |
| 7 purchase totals = | $591.16 | $641.5069 | $641.52 | $641.50 | $641.40 | |