| 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 | $96.72 | 13.770% | $110.0383 | $110.04 | $110.05 | $110.00 |
| Purchase #2 | $109.33 | 10.855% | $121.1978 | $121.20 | $121.20 | $121.20 |
| Purchase #3 | $76.63 | 10.367% | $84.5742 | $84.57 | $84.55 | $84.60 |
| Purchase #4 | $52.77 | 8.526% | $57.2692 | $57.27 | $57.25 | $57.30 |
| Purchase #5 | $190.67 | 7.429% | $204.8349 | $204.83 | $204.85 | $204.80 |
| Purchase #6 | $82.51 | 10.335% | $91.0374 | $91.04 | $91.05 | $91.00 |
| Purchase #7 | $138.38 | 7.105% | $148.2119 | $148.21 | $148.20 | $148.20 |
| 7 purchase totals = | $747.01 | $817.1637 | $817.16 | $817.15 | $817.10 | |