| 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 | $95.63 | 13.836% | $108.8614 | $108.86 | $108.85 | $108.90 |
| Purchase #2 | $240.25 | 3.816% | $249.4179 | $249.42 | $249.40 | $249.40 |
| Purchase #3 | $132.49 | 6.104% | $140.5772 | $140.58 | $140.60 | $140.60 |
| Purchase #4 | $225.58 | 13.145% | $255.2325 | $255.23 | $255.25 | $255.20 |
| Purchase #5 | $71.80 | 6.389% | $76.3873 | $76.39 | $76.40 | $76.40 |
| Purchase #6 | $96.46 | 12.145% | $108.1751 | $108.18 | $108.20 | $108.20 |
| Purchase #7 | $46.80 | 12.815% | $52.7974 | $52.80 | $52.80 | $52.80 |
| 7 purchase totals = | $909.01 | $991.4488 | $991.46 | $991.50 | $991.50 | |