| 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 | $110.25 | 4.759% | $115.4968 | $115.50 | $115.50 | $115.50 |
| Purchase #2 | $72.95 | 5.237% | $76.7704 | $76.77 | $76.75 | $76.80 |
| Purchase #3 | $151.36 | 9.799% | $166.1918 | $166.19 | $166.20 | $166.20 |
| Purchase #4 | $154.93 | 3.505% | $160.3603 | $160.36 | $160.35 | $160.40 |
| Purchase #5 | $31.79 | 12.322% | $35.7072 | $35.71 | $35.70 | $35.70 |
| Purchase #6 | $99.91 | 12.772% | $112.6705 | $112.67 | $112.65 | $112.70 |
| Purchase #7 | $53.56 | 10.270% | $59.0606 | $59.06 | $59.05 | $59.10 |
| 7 purchase totals = | $674.75 | $726.2576 | $726.26 | $726.20 | $726.40 | |