| 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 | $27.69 | 4.553% | $28.9507 | $28.95 | $28.95 | $29.00 |
| Purchase #2 | $244.46 | 9.519% | $267.7301 | $267.73 | $267.75 | $267.70 |
| Purchase #3 | $191.79 | 9.641% | $210.2805 | $210.28 | $210.30 | $210.30 |
| Purchase #4 | $163.70 | 3.370% | $169.2167 | $169.22 | $169.20 | $169.20 |
| Purchase #5 | $22.69 | 5.589% | $23.9581 | $23.96 | $23.95 | $24.00 |
| Purchase #6 | $160.70 | 12.691% | $181.0944 | $181.09 | $181.10 | $181.10 |
| Purchase #7 | $55.55 | 13.131% | $62.8443 | $62.84 | $62.85 | $62.80 |
| 7 purchase totals = | $866.58 | $944.0748 | $944.07 | $944.10 | $944.10 | |