| 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 | $235.70 | 9.585% | $258.2918 | $258.29 | $258.30 | $258.30 |
| Purchase #2 | $250.31 | 4.775% | $262.2623 | $262.26 | $262.25 | $262.30 |
| Purchase #3 | $84.68 | 5.292% | $89.1613 | $89.16 | $89.15 | $89.20 |
| Purchase #4 | $68.60 | 13.353% | $77.7602 | $77.76 | $77.75 | $77.80 |
| Purchase #5 | $69.70 | 10.501% | $77.0192 | $77.02 | $77.00 | $77.00 |
| Purchase #6 | $48.44 | 13.313% | $54.8888 | $54.89 | $54.90 | $54.90 |
| Purchase #7 | $78.78 | 7.433% | $84.6357 | $84.64 | $84.65 | $84.60 |
| 7 purchase totals = | $836.21 | $904.0193 | $904.02 | $904.00 | $904.10 | |