| 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 | $217.45 | 13.742% | $247.332 | $247.33 | $247.35 | $247.30 |
| Purchase #2 | $25.69 | 10.305% | $28.3374 | $28.34 | $28.35 | $28.30 |
| Purchase #3 | $233.70 | 12.528% | $262.9779 | $262.98 | $263.00 | $263.00 |
| Purchase #4 | $136.90 | 8.201% | $148.1272 | $148.13 | $148.15 | $148.10 |
| Purchase #5 | $30.33 | 7.179% | $32.5074 | $32.51 | $32.50 | $32.50 |
| Purchase #6 | $26.78 | 13.573% | $30.4148 | $30.41 | $30.40 | $30.40 |
| Purchase #7 | $142.31 | 12.594% | $160.2325 | $160.23 | $160.25 | $160.20 |
| 7 purchase totals = | $813.16 | $909.9292 | $909.93 | $910.00 | $909.80 | |