| 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 | $71.79 | 11.342% | $79.9324 | $79.93 | $79.95 | $79.90 |
| Purchase #2 | $179.30 | 10.756% | $198.5855 | $198.59 | $198.60 | $198.60 |
| Purchase #3 | $52.71 | 6.373% | $56.0692 | $56.07 | $56.05 | $56.10 |
| Purchase #4 | $159.80 | 9.618% | $175.1696 | $175.17 | $175.15 | $175.20 |
| Purchase #5 | $144.44 | 13.238% | $163.561 | $163.56 | $163.55 | $163.60 |
| Purchase #6 | $45.89 | 6.540% | $48.8912 | $48.89 | $48.90 | $48.90 |
| Purchase #7 | $148.43 | 8.545% | $161.1133 | $161.11 | $161.10 | $161.10 |
| 7 purchase totals = | $802.36 | $883.3222 | $883.32 | $883.30 | $883.40 | |