| 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 | $30.81 | 3.179% | $31.7894 | $31.79 | $31.80 | $31.80 |
| Purchase #2 | $45.35 | 9.504% | $49.6601 | $49.66 | $49.65 | $49.70 |
| Purchase #3 | $183.75 | 7.424% | $197.3916 | $197.39 | $197.40 | $197.40 |
| Purchase #4 | $113.38 | 12.484% | $127.5344 | $127.53 | $127.55 | $127.50 |
| Purchase #5 | $117.91 | 7.309% | $126.528 | $126.53 | $126.55 | $126.50 |
| Purchase #6 | $239.94 | 4.115% | $249.8135 | $249.81 | $249.80 | $249.80 |
| Purchase #7 | $193.48 | 7.141% | $207.2964 | $207.30 | $207.30 | $207.30 |
| 7 purchase totals = | $924.62 | $990.0134 | $990.01 | $990.05 | $990.00 | |