| 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 | $154.55 | 7.625% | $166.3344 | $166.33 | $166.35 | $166.30 |
| Purchase #2 | $19.99 | 10.867% | $22.1623 | $22.16 | $22.15 | $22.20 |
| Purchase #3 | $58.28 | 12.791% | $65.7346 | $65.73 | $65.75 | $65.70 |
| Purchase #4 | $125.76 | 3.426% | $130.0685 | $130.07 | $130.05 | $130.10 |
| Purchase #5 | $49.85 | 10.536% | $55.1022 | $55.10 | $55.10 | $55.10 |
| Purchase #6 | $169.74 | 7.694% | $182.7998 | $182.80 | $182.80 | $182.80 |
| Purchase #7 | $189.93 | 3.377% | $196.3439 | $196.34 | $196.35 | $196.30 |
| 7 purchase totals = | $768.10 | $818.5457 | $818.53 | $818.55 | $818.50 | |