| 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 | $117.73 | 8.778% | $128.0643 | $128.06 | $128.05 | $128.10 |
| Purchase #2 | $159.34 | 3.229% | $164.4851 | $164.49 | $164.50 | $164.50 |
| Purchase #3 | $125.52 | 5.235% | $132.091 | $132.09 | $132.10 | $132.10 |
| Purchase #4 | $199.63 | 5.223% | $210.0567 | $210.06 | $210.05 | $210.10 |
| Purchase #5 | $16.42 | 8.113% | $17.7522 | $17.75 | $17.75 | $17.80 |
| Purchase #6 | $229.48 | 11.197% | $255.1749 | $255.17 | $255.15 | $255.20 |
| Purchase #7 | $35.64 | 4.760% | $37.3365 | $37.34 | $37.35 | $37.30 |
| 7 purchase totals = | $883.76 | $944.9607 | $944.96 | $944.95 | $945.10 | |