| 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 | $83.77 | 6.114% | $88.8917 | $88.89 | $88.90 | $88.90 |
| Purchase #2 | $7.30 | 8.500% | $7.9205 | $7.92 | $7.90 | $7.90 |
| Purchase #3 | $62.80 | 10.220% | $69.2182 | $69.22 | $69.20 | $69.20 |
| Purchase #4 | $143.71 | 7.214% | $154.0772 | $154.08 | $154.10 | $154.10 |
| Purchase #5 | $247.93 | 6.274% | $263.4851 | $263.49 | $263.50 | $263.50 |
| Purchase #6 | $63.59 | 9.222% | $69.4543 | $69.45 | $69.45 | $69.50 |
| Purchase #7 | $167.78 | 3.375% | $173.4426 | $173.44 | $173.45 | $173.40 |
| 7 purchase totals = | $776.88 | $826.4896 | $826.49 | $826.50 | $826.50 | |