| 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 | $142.88 | 8.534% | $155.0734 | $155.07 | $155.05 | $155.10 |
| Purchase #2 | $242.37 | 11.428% | $270.068 | $270.07 | $270.05 | $270.10 |
| Purchase #3 | $166.58 | 8.289% | $180.3878 | $180.39 | $180.40 | $180.40 |
| Purchase #4 | $101.81 | 5.573% | $107.4839 | $107.48 | $107.50 | $107.50 |
| Purchase #5 | $57.89 | 8.689% | $62.9201 | $62.92 | $62.90 | $62.90 |
| Purchase #6 | $115.73 | 9.872% | $127.1549 | $127.15 | $127.15 | $127.20 |
| Purchase #7 | $30.68 | 7.310% | $32.9227 | $32.92 | $32.90 | $32.90 |
| 7 purchase totals = | $857.94 | $936.0108 | $936.00 | $935.95 | $936.10 | |