| 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 | $77.99 | 6.346% | $82.9392 | $82.94 | $82.95 | $82.90 |
| Purchase #2 | $9.43 | 9.555% | $10.331 | $10.33 | $10.35 | $10.30 |
| Purchase #3 | $140.41 | 7.692% | $151.2103 | $151.21 | $151.20 | $151.20 |
| Purchase #4 | $110.60 | 5.455% | $116.6332 | $116.63 | $116.65 | $116.60 |
| Purchase #5 | $144.53 | 7.189% | $154.9203 | $154.92 | $154.90 | $154.90 |
| Purchase #6 | $143.55 | 11.561% | $160.1458 | $160.15 | $160.15 | $160.10 |
| Purchase #7 | $44.73 | 6.394% | $47.59 | $47.59 | $47.60 | $47.60 |
| 7 purchase totals = | $671.24 | $723.7698 | $723.77 | $723.80 | $723.60 | |