| 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 | $148.84 | 13.655% | $169.1641 | $169.16 | $169.15 | $169.20 |
| Purchase #2 | $94.44 | 6.845% | $100.9044 | $100.90 | $100.90 | $100.90 |
| Purchase #3 | $84.59 | 6.849% | $90.3836 | $90.38 | $90.40 | $90.40 |
| Purchase #4 | $110.75 | 9.766% | $121.5658 | $121.57 | $121.55 | $121.60 |
| Purchase #5 | $28.48 | 4.825% | $29.8542 | $29.85 | $29.85 | $29.90 |
| Purchase #6 | $84.91 | 10.612% | $93.9206 | $93.92 | $93.90 | $93.90 |
| Purchase #7 | $244.35 | 9.501% | $267.5657 | $267.57 | $267.55 | $267.60 |
| 7 purchase totals = | $796.36 | $873.3584 | $873.35 | $873.30 | $873.50 | |