| 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 | $93.56 | 7.458% | $100.5377 | $100.54 | $100.55 | $100.50 |
| Purchase #2 | $72.53 | 12.382% | $81.5107 | $81.51 | $81.50 | $81.50 |
| Purchase #3 | $42.60 | 9.613% | $46.6951 | $46.70 | $46.70 | $46.70 |
| Purchase #4 | $148.51 | 9.298% | $162.3185 | $162.32 | $162.30 | $162.30 |
| Purchase #5 | $211.85 | 11.397% | $235.9945 | $235.99 | $236.00 | $236.00 |
| Purchase #6 | $112.32 | 6.550% | $119.677 | $119.68 | $119.70 | $119.70 |
| Purchase #7 | $45.76 | 12.354% | $51.4132 | $51.41 | $51.40 | $51.40 |
| 7 purchase totals = | $727.13 | $798.1467 | $798.15 | $798.15 | $798.10 | |