| 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 | $48.36 | 4.746% | $50.6552 | $50.66 | $50.65 | $50.70 |
| Purchase #2 | $12.46 | 5.678% | $13.1675 | $13.17 | $13.15 | $13.20 |
| Purchase #3 | $86.52 | 12.283% | $97.1473 | $97.15 | $97.15 | $97.10 |
| Purchase #4 | $149.84 | 4.160% | $156.0733 | $156.07 | $156.05 | $156.10 |
| Purchase #5 | $72.48 | 9.301% | $79.2214 | $79.22 | $79.20 | $79.20 |
| Purchase #6 | $22.44 | 5.132% | $23.5916 | $23.59 | $23.60 | $23.60 |
| Purchase #7 | $110.49 | 13.818% | $125.7575 | $125.76 | $125.75 | $125.80 |
| 7 purchase totals = | $502.59 | $545.6138 | $545.62 | $545.55 | $545.70 | |