| 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 | $72.52 | 11.396% | $80.7844 | $80.78 | $80.80 | $80.80 |
| Purchase #2 | $98.92 | 9.723% | $108.538 | $108.54 | $108.55 | $108.50 |
| Purchase #3 | $177.61 | 7.439% | $190.8224 | $190.82 | $190.80 | $190.80 |
| Purchase #4 | $60.71 | 10.343% | $66.9892 | $66.99 | $67.00 | $67.00 |
| Purchase #5 | $247.35 | 11.306% | $275.3154 | $275.32 | $275.30 | $275.30 |
| Purchase #6 | $80.77 | 6.744% | $86.2171 | $86.22 | $86.20 | $86.20 |
| Purchase #7 | $169.31 | 6.781% | $180.7909 | $180.79 | $180.80 | $180.80 |
| 7 purchase totals = | $907.19 | $989.4574 | $989.46 | $989.45 | $989.40 | |