| 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 | $74.42 | 12.195% | $83.4955 | $83.50 | $83.50 | $83.50 |
| Purchase #2 | $52.27 | 13.505% | $59.3291 | $59.33 | $59.35 | $59.30 |
| Purchase #3 | $19.41 | 9.343% | $21.2235 | $21.22 | $21.20 | $21.20 |
| Purchase #4 | $168.67 | 10.306% | $186.0531 | $186.05 | $186.05 | $186.10 |
| Purchase #5 | $234.90 | 4.818% | $246.2175 | $246.22 | $246.20 | $246.20 |
| Purchase #6 | $143.39 | 3.818% | $148.8646 | $148.86 | $148.85 | $148.90 |
| Purchase #7 | $62.69 | 11.772% | $70.0699 | $70.07 | $70.05 | $70.10 |
| 7 purchase totals = | $755.75 | $815.2532 | $815.25 | $815.20 | $815.30 | |