| 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 | $40.33 | 4.150% | $42.0037 | $42.00 | $42.00 | $42.00 |
| Purchase #2 | $59.54 | 5.227% | $62.6522 | $62.65 | $62.65 | $62.70 |
| Purchase #3 | $118.73 | 8.381% | $128.6808 | $128.68 | $128.70 | $128.70 |
| Purchase #4 | $30.57 | 4.254% | $31.8704 | $31.87 | $31.85 | $31.90 |
| Purchase #5 | $50.64 | 9.450% | $55.4255 | $55.43 | $55.45 | $55.40 |
| Purchase #6 | $182.79 | 9.513% | $200.1788 | $200.18 | $200.20 | $200.20 |
| Purchase #7 | $139.45 | 7.105% | $149.3579 | $149.36 | $149.35 | $149.40 |
| 7 purchase totals = | $622.05 | $670.1693 | $670.17 | $670.20 | $670.30 | |