| 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 | $30.40 | 11.587% | $33.9224 | $33.92 | $33.90 | $33.90 |
| Purchase #2 | $103.77 | 12.316% | $116.5503 | $116.55 | $116.55 | $116.60 |
| Purchase #3 | $108.93 | 7.147% | $116.7152 | $116.72 | $116.70 | $116.70 |
| Purchase #4 | $46.31 | 8.130% | $50.075 | $50.08 | $50.10 | $50.10 |
| Purchase #5 | $76.31 | 10.229% | $84.1157 | $84.12 | $84.10 | $84.10 |
| Purchase #6 | $57.81 | 13.328% | $65.5149 | $65.51 | $65.50 | $65.50 |
| Purchase #7 | $67.95 | 7.403% | $72.9803 | $72.98 | $73.00 | $73.00 |
| 7 purchase totals = | $491.48 | $539.8738 | $539.88 | $539.85 | $539.90 | |