| 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 | $19.92 | 6.211% | $21.1572 | $21.16 | $21.15 | $21.20 |
| Purchase #2 | $225.99 | 10.368% | $249.4206 | $249.42 | $249.40 | $249.40 |
| Purchase #3 | $109.54 | 9.410% | $119.8477 | $119.85 | $119.85 | $119.80 |
| Purchase #4 | $62.47 | 11.635% | $69.7384 | $69.74 | $69.75 | $69.70 |
| Purchase #5 | $206.98 | 8.307% | $224.1738 | $224.17 | $224.15 | $224.20 |
| Purchase #6 | $230.92 | 3.161% | $238.2194 | $238.22 | $238.20 | $238.20 |
| Purchase #7 | $51.82 | 8.528% | $56.2392 | $56.24 | $56.25 | $56.20 |
| 7 purchase totals = | $907.64 | $978.7963 | $978.80 | $978.75 | $978.70 | |