| 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 | $16.81 | 6.464% | $17.8966 | $17.90 | $17.90 | $17.90 |
| Purchase #2 | $126.25 | 5.450% | $133.1306 | $133.13 | $133.15 | $133.10 |
| Purchase #3 | $154.59 | 13.622% | $175.6482 | $175.65 | $175.65 | $175.60 |
| Purchase #4 | $81.88 | 7.389% | $87.9301 | $87.93 | $87.95 | $87.90 |
| Purchase #5 | $90.63 | 3.865% | $94.1328 | $94.13 | $94.15 | $94.10 |
| Purchase #6 | $149.95 | 7.399% | $161.0448 | $161.04 | $161.05 | $161.00 |
| Purchase #7 | $191.35 | 4.119% | $199.2317 | $199.23 | $199.25 | $199.20 |
| 7 purchase totals = | $811.46 | $869.0148 | $869.01 | $869.10 | $868.80 | |