| 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 | $55.66 | 4.357% | $58.0851 | $58.09 | $58.10 | $58.10 |
| Purchase #2 | $144.66 | 3.769% | $150.1122 | $150.11 | $150.10 | $150.10 |
| Purchase #3 | $125.72 | 11.191% | $139.7893 | $139.79 | $139.80 | $139.80 |
| Purchase #4 | $131.86 | 10.552% | $145.7739 | $145.77 | $145.75 | $145.80 |
| Purchase #5 | $17.38 | 7.628% | $18.7057 | $18.71 | $18.70 | $18.70 |
| Purchase #6 | $101.53 | 9.133% | $110.8027 | $110.80 | $110.80 | $110.80 |
| Purchase #7 | $121.40 | 8.852% | $132.1463 | $132.15 | $132.15 | $132.10 |
| 7 purchase totals = | $698.21 | $755.4152 | $755.42 | $755.40 | $755.40 | |