| 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 | $106.60 | 5.110% | $112.0473 | $112.05 | $112.05 | $112.00 |
| Purchase #2 | $126.60 | 11.694% | $141.4046 | $141.40 | $141.40 | $141.40 |
| Purchase #3 | $231.84 | 7.572% | $249.3949 | $249.39 | $249.40 | $249.40 |
| Purchase #4 | $127.81 | 5.553% | $134.9073 | $134.91 | $134.90 | $134.90 |
| Purchase #5 | $19.28 | 3.141% | $19.8856 | $19.89 | $19.90 | $19.90 |
| Purchase #6 | $53.49 | 4.230% | $55.7526 | $55.75 | $55.75 | $55.80 |
| Purchase #7 | $107.98 | 11.707% | $120.6212 | $120.62 | $120.60 | $120.60 |
| 7 purchase totals = | $773.60 | $834.0135 | $834.01 | $834.00 | $834.00 | |