| 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 | $182.49 | 12.286% | $204.9107 | $204.91 | $204.90 | $204.90 |
| Purchase #2 | $109.65 | 13.313% | $124.2477 | $124.25 | $124.25 | $124.20 |
| Purchase #3 | $76.71 | 12.329% | $86.1676 | $86.17 | $86.15 | $86.20 |
| Purchase #4 | $69.58 | 7.352% | $74.6955 | $74.70 | $74.70 | $74.70 |
| Purchase #5 | $163.35 | 4.637% | $170.9245 | $170.92 | $170.90 | $170.90 |
| Purchase #6 | $120.51 | 8.314% | $130.5292 | $130.53 | $130.55 | $130.50 |
| Purchase #7 | $79.64 | 10.180% | $87.7474 | $87.75 | $87.75 | $87.70 |
| 7 purchase totals = | $801.93 | $879.2226 | $879.23 | $879.20 | $879.10 | |