| 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 | $70.62 | 9.286% | $77.1778 | $77.18 | $77.20 | $77.20 |
| Purchase #2 | $29.85 | 11.142% | $33.1759 | $33.18 | $33.20 | $33.20 |
| Purchase #3 | $102.57 | 6.482% | $109.2186 | $109.22 | $109.20 | $109.20 |
| Purchase #4 | $106.31 | 12.678% | $119.788 | $119.79 | $119.80 | $119.80 |
| Purchase #5 | $200.28 | 12.299% | $224.9124 | $224.91 | $224.90 | $224.90 |
| Purchase #6 | $212.76 | 9.831% | $233.6764 | $233.68 | $233.70 | $233.70 |
| Purchase #7 | $22.42 | 3.252% | $23.1491 | $23.15 | $23.15 | $23.10 |
| 7 purchase totals = | $744.81 | $821.0982 | $821.11 | $821.15 | $821.10 | |