| 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 | $28.41 | 3.675% | $29.4541 | $29.45 | $29.45 | $29.50 |
| Purchase #2 | $54.68 | 8.643% | $59.406 | $59.41 | $59.40 | $59.40 |
| Purchase #3 | $72.38 | 10.175% | $79.7447 | $79.74 | $79.75 | $79.70 |
| Purchase #4 | $239.74 | 4.275% | $249.9889 | $249.99 | $250.00 | $250.00 |
| Purchase #5 | $197.94 | 12.669% | $223.017 | $223.02 | $223.00 | $223.00 |
| Purchase #6 | $29.61 | 13.739% | $33.6781 | $33.68 | $33.70 | $33.70 |
| Purchase #7 | $29.44 | 9.162% | $32.1373 | $32.14 | $32.15 | $32.10 |
| 7 purchase totals = | $652.20 | $707.4261 | $707.43 | $707.45 | $707.40 | |