| 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 | $116.74 | 11.283% | $129.9118 | $129.91 | $129.90 | $129.90 |
| Purchase #2 | $89.49 | 13.637% | $101.6938 | $101.69 | $101.70 | $101.70 |
| Purchase #3 | $209.86 | 5.145% | $220.6573 | $220.66 | $220.65 | $220.70 |
| Purchase #4 | $45.29 | 8.565% | $49.1691 | $49.17 | $49.15 | $49.20 |
| Purchase #5 | $55.77 | 11.624% | $62.2527 | $62.25 | $62.25 | $62.30 |
| Purchase #6 | $7.54 | 8.417% | $8.1746 | $8.17 | $8.15 | $8.20 |
| Purchase #7 | $143.79 | 3.766% | $149.2051 | $149.21 | $149.20 | $149.20 |
| 7 purchase totals = | $668.48 | $721.0644 | $721.06 | $721.00 | $721.20 | |