| 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 | $45.53 | 12.496% | $51.2194 | $51.22 | $51.20 | $51.20 |
| Purchase #2 | $25.89 | 11.388% | $28.8384 | $28.84 | $28.85 | $28.80 |
| Purchase #3 | $140.84 | 3.736% | $146.1018 | $146.10 | $146.10 | $146.10 |
| Purchase #4 | $60.66 | 5.513% | $64.0042 | $64.00 | $64.00 | $64.00 |
| Purchase #5 | $88.99 | 13.860% | $101.324 | $101.32 | $101.30 | $101.30 |
| Purchase #6 | $72.36 | 7.367% | $77.6908 | $77.69 | $77.70 | $77.70 |
| Purchase #7 | $212.65 | 4.401% | $222.0087 | $222.01 | $222.00 | $222.00 |
| 7 purchase totals = | $646.92 | $691.1873 | $691.18 | $691.15 | $691.10 | |