| 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 | $122.80 | 9.456% | $134.412 | $134.41 | $134.40 | $134.40 |
| Purchase #2 | $140.97 | 5.584% | $148.8418 | $148.84 | $148.85 | $148.80 |
| Purchase #3 | $55.72 | 13.264% | $63.1107 | $63.11 | $63.10 | $63.10 |
| Purchase #4 | $151.39 | 10.842% | $167.8037 | $167.80 | $167.80 | $167.80 |
| Purchase #5 | $52.34 | 5.715% | $55.3312 | $55.33 | $55.35 | $55.30 |
| Purchase #6 | $191.44 | 9.765% | $210.1341 | $210.13 | $210.15 | $210.10 |
| Purchase #7 | $21.50 | 12.476% | $24.1823 | $24.18 | $24.20 | $24.20 |
| 7 purchase totals = | $736.16 | $803.8158 | $803.80 | $803.85 | $803.70 | |