| 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 | $13.37 | 13.555% | $15.1823 | $15.18 | $15.20 | $15.20 |
| Purchase #2 | $26.48 | 13.592% | $30.0792 | $30.08 | $30.10 | $30.10 |
| Purchase #3 | $87.46 | 3.739% | $90.7301 | $90.73 | $90.75 | $90.70 |
| Purchase #4 | $95.39 | 12.642% | $107.4492 | $107.45 | $107.45 | $107.40 |
| Purchase #5 | $234.31 | 5.673% | $247.6024 | $247.60 | $247.60 | $247.60 |
| Purchase #6 | $207.33 | 9.843% | $227.7375 | $227.74 | $227.75 | $227.70 |
| Purchase #7 | $218.90 | 11.785% | $244.6974 | $244.70 | $244.70 | $244.70 |
| 7 purchase totals = | $883.24 | $963.4781 | $963.48 | $963.55 | $963.40 | |