| 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 | $167.83 | 13.288% | $190.1313 | $190.13 | $190.15 | $190.10 |
| Purchase #2 | $180.35 | 5.372% | $190.0384 | $190.04 | $190.05 | $190.00 |
| Purchase #3 | $43.81 | 11.839% | $48.9967 | $49.00 | $49.00 | $49.00 |
| Purchase #4 | $148.77 | 8.642% | $161.6267 | $161.63 | $161.65 | $161.60 |
| Purchase #5 | $75.65 | 8.659% | $82.2005 | $82.20 | $82.20 | $82.20 |
| Purchase #6 | $143.52 | 10.809% | $159.0331 | $159.03 | $159.05 | $159.00 |
| Purchase #7 | $87.39 | 13.501% | $99.1885 | $99.19 | $99.20 | $99.20 |
| 7 purchase totals = | $847.32 | $931.2152 | $931.22 | $931.30 | $931.10 | |