| 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 | $76.80 | 13.120% | $86.8762 | $86.88 | $86.90 | $86.90 |
| Purchase #2 | $101.56 | 3.665% | $105.2822 | $105.28 | $105.30 | $105.30 |
| Purchase #3 | $190.52 | 10.833% | $211.159 | $211.16 | $211.15 | $211.20 |
| Purchase #4 | $169.98 | 10.839% | $188.4041 | $188.40 | $188.40 | $188.40 |
| Purchase #5 | $126.65 | 9.496% | $138.6767 | $138.68 | $138.70 | $138.70 |
| Purchase #6 | $132.51 | 4.406% | $138.3484 | $138.35 | $138.35 | $138.30 |
| Purchase #7 | $117.47 | 4.291% | $122.5106 | $122.51 | $122.50 | $122.50 |
| 7 purchase totals = | $915.49 | $991.2572 | $991.26 | $991.30 | $991.30 | |