| 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 | $26.71 | 9.752% | $29.3148 | $29.31 | $29.30 | $29.30 |
| Purchase #2 | $72.35 | 3.795% | $75.0957 | $75.10 | $75.10 | $75.10 |
| Purchase #3 | $39.36 | 11.831% | $44.0167 | $44.02 | $44.00 | $44.00 |
| Purchase #4 | $169.28 | 9.203% | $184.8588 | $184.86 | $184.85 | $184.90 |
| Purchase #5 | $125.47 | 5.815% | $132.7661 | $132.77 | $132.75 | $132.80 |
| Purchase #6 | $17.84 | 10.498% | $19.7128 | $19.71 | $19.70 | $19.70 |
| Purchase #7 | $114.70 | 6.420% | $122.0637 | $122.06 | $122.05 | $122.10 |
| 7 purchase totals = | $565.71 | $607.8286 | $607.83 | $607.75 | $607.90 | |