| 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 | $17.37 | 4.667% | $18.1807 | $18.18 | $18.20 | $18.20 |
| Purchase #2 | $110.44 | 5.709% | $116.745 | $116.75 | $116.75 | $116.70 |
| Purchase #3 | $142.42 | 13.421% | $161.5342 | $161.53 | $161.55 | $161.50 |
| Purchase #4 | $45.55 | 11.697% | $50.878 | $50.88 | $50.90 | $50.90 |
| Purchase #5 | $14.63 | 12.425% | $16.4478 | $16.45 | $16.45 | $16.40 |
| Purchase #6 | $51.68 | 6.484% | $55.0309 | $55.03 | $55.05 | $55.00 |
| Purchase #7 | $240.53 | 6.650% | $256.5252 | $256.53 | $256.55 | $256.50 |
| 7 purchase totals = | $622.62 | $675.3418 | $675.35 | $675.45 | $675.20 | |