| 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 | $242.71 | 4.388% | $253.3601 | $253.36 | $253.35 | $253.40 |
| Purchase #2 | $37.92 | 10.256% | $41.8091 | $41.81 | $41.80 | $41.80 |
| Purchase #3 | $40.27 | 5.702% | $42.5662 | $42.57 | $42.55 | $42.60 |
| Purchase #4 | $26.72 | 6.202% | $28.3772 | $28.38 | $28.40 | $28.40 |
| Purchase #5 | $27.68 | 8.685% | $30.084 | $30.08 | $30.10 | $30.10 |
| Purchase #6 | $211.65 | 11.330% | $235.6299 | $235.63 | $235.65 | $235.60 |
| Purchase #7 | $165.42 | 8.104% | $178.8256 | $178.83 | $178.85 | $178.80 |
| 7 purchase totals = | $752.37 | $810.6521 | $810.66 | $810.70 | $810.70 | |