| 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 | $237.41 | 5.152% | $249.6414 | $249.64 | $249.65 | $249.60 |
| Purchase #2 | $58.79 | 9.564% | $64.4127 | $64.41 | $64.40 | $64.40 |
| Purchase #3 | $51.81 | 5.778% | $54.8036 | $54.80 | $54.80 | $54.80 |
| Purchase #4 | $50.94 | 3.681% | $52.8151 | $52.82 | $52.80 | $52.80 |
| Purchase #5 | $65.40 | 3.524% | $67.7047 | $67.70 | $67.70 | $67.70 |
| Purchase #6 | $187.82 | 12.265% | $210.8561 | $210.86 | $210.85 | $210.90 |
| Purchase #7 | $112.77 | 13.715% | $128.2364 | $128.24 | $128.25 | $128.20 |
| 7 purchase totals = | $764.94 | $828.4700 | $828.47 | $828.45 | $828.40 | |