| 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 | $113.52 | 7.793% | $122.3666 | $122.37 | $122.35 | $122.40 |
| Purchase #2 | $54.95 | 10.386% | $60.6571 | $60.66 | $60.65 | $60.70 |
| Purchase #3 | $7.41 | 4.103% | $7.714 | $7.71 | $7.70 | $7.70 |
| Purchase #4 | $206.86 | 3.270% | $213.6243 | $213.62 | $213.60 | $213.60 |
| Purchase #5 | $28.54 | 5.376% | $30.0743 | $30.07 | $30.05 | $30.10 |
| Purchase #6 | $107.30 | 12.572% | $120.7898 | $120.79 | $120.80 | $120.80 |
| Purchase #7 | $53.96 | 9.650% | $59.1671 | $59.17 | $59.15 | $59.20 |
| 7 purchase totals = | $572.54 | $614.3932 | $614.39 | $614.30 | $614.50 | |