| 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 | $194.50 | 8.607% | $211.2406 | $211.24 | $211.25 | $211.20 |
| Purchase #2 | $176.51 | 11.684% | $197.1334 | $197.13 | $197.15 | $197.10 |
| Purchase #3 | $77.90 | 10.492% | $86.0733 | $86.07 | $86.05 | $86.10 |
| Purchase #4 | $177.50 | 6.326% | $188.7287 | $188.73 | $188.75 | $188.70 |
| Purchase #5 | $97.30 | 11.644% | $108.6296 | $108.63 | $108.65 | $108.60 |
| Purchase #6 | $110.67 | 10.142% | $121.8942 | $121.89 | $121.90 | $121.90 |
| Purchase #7 | $238.88 | 4.539% | $249.7228 | $249.72 | $249.70 | $249.70 |
| 7 purchase totals = | $1,073.26 | $1,163.4226 | $1,163.41 | $1,163.45 | $1,163.30 | |