| 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 | $213.83 | 5.309% | $225.1822 | $225.18 | $225.20 | $225.20 |
| Purchase #2 | $35.56 | 12.537% | $40.0182 | $40.02 | $40.00 | $40.00 |
| Purchase #3 | $136.28 | 7.402% | $146.3674 | $146.37 | $146.35 | $146.40 |
| Purchase #4 | $28.94 | 6.464% | $30.8107 | $30.81 | $30.80 | $30.80 |
| Purchase #5 | $209.27 | 3.398% | $216.381 | $216.38 | $216.40 | $216.40 |
| Purchase #6 | $127.47 | 8.671% | $138.5229 | $138.52 | $138.50 | $138.50 |
| Purchase #7 | $160.78 | 12.155% | $180.3228 | $180.32 | $180.30 | $180.30 |
| 7 purchase totals = | $912.13 | $977.6052 | $977.60 | $977.55 | $977.60 | |