| 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 | $29.72 | 4.548% | $31.0717 | $31.07 | $31.05 | $31.10 |
| Purchase #2 | $123.41 | 7.634% | $132.8311 | $132.83 | $132.85 | $132.80 |
| Purchase #3 | $82.79 | 13.555% | $94.0122 | $94.01 | $94.00 | $94.00 |
| Purchase #4 | $178.40 | 8.242% | $193.1037 | $193.10 | $193.10 | $193.10 |
| Purchase #5 | $135.69 | 4.812% | $142.2194 | $142.22 | $142.20 | $142.20 |
| Purchase #6 | $185.71 | 8.677% | $201.8241 | $201.82 | $201.80 | $201.80 |
| Purchase #7 | $180.31 | 11.644% | $201.3053 | $201.31 | $201.30 | $201.30 |
| 7 purchase totals = | $916.03 | $996.3675 | $996.36 | $996.30 | $996.30 | |