| 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 | $7.83 | 3.849% | $8.1314 | $8.13 | $8.15 | $8.10 |
| Purchase #2 | $236.40 | 5.387% | $249.1349 | $249.13 | $249.15 | $249.10 |
| Purchase #3 | $244.56 | 11.305% | $272.2075 | $272.21 | $272.20 | $272.20 |
| Purchase #4 | $136.45 | 4.125% | $142.0786 | $142.08 | $142.10 | $142.10 |
| Purchase #5 | $94.90 | 8.743% | $103.1971 | $103.20 | $103.20 | $103.20 |
| Purchase #6 | $61.94 | 3.594% | $64.1661 | $64.17 | $64.15 | $64.20 |
| Purchase #7 | $16.80 | 13.766% | $19.1127 | $19.11 | $19.10 | $19.10 |
| 7 purchase totals = | $798.88 | $858.0283 | $858.03 | $858.05 | $858.00 | |