| 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 | $10.36 | 3.825% | $10.7563 | $10.76 | $10.75 | $10.80 |
| Purchase #2 | $240.47 | 3.745% | $249.4756 | $249.48 | $249.50 | $249.50 |
| Purchase #3 | $204.78 | 9.734% | $224.7133 | $224.71 | $224.70 | $224.70 |
| Purchase #4 | $177.99 | 13.408% | $201.8549 | $201.85 | $201.85 | $201.90 |
| Purchase #5 | $101.46 | 5.772% | $107.3163 | $107.32 | $107.30 | $107.30 |
| Purchase #6 | $26.72 | 6.752% | $28.5241 | $28.52 | $28.50 | $28.50 |
| Purchase #7 | $190.92 | 11.769% | $213.3894 | $213.39 | $213.40 | $213.40 |
| 7 purchase totals = | $952.70 | $1,036.0299 | $1,036.03 | $1,036.00 | $1,036.10 | |