| 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 | $88.30 | 4.251% | $92.0536 | $92.05 | $92.05 | $92.10 |
| Purchase #2 | $138.65 | 7.632% | $149.2318 | $149.23 | $149.25 | $149.20 |
| Purchase #3 | $101.27 | 5.756% | $107.0991 | $107.10 | $107.10 | $107.10 |
| Purchase #4 | $40.49 | 4.297% | $42.2299 | $42.23 | $42.25 | $42.20 |
| Purchase #5 | $99.93 | 11.754% | $111.6758 | $111.68 | $111.70 | $111.70 |
| Purchase #6 | $71.52 | 11.391% | $79.6668 | $79.67 | $79.65 | $79.70 |
| Purchase #7 | $202.68 | 9.601% | $222.1393 | $222.14 | $222.15 | $222.10 |
| 7 purchase totals = | $742.84 | $804.0963 | $804.10 | $804.15 | $804.10 | |