| 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 | $99.30 | 13.594% | $112.7988 | $112.80 | $112.80 | $112.80 |
| Purchase #2 | $61.76 | 13.122% | $69.8641 | $69.86 | $69.85 | $69.90 |
| Purchase #3 | $178.74 | 12.638% | $201.3292 | $201.33 | $201.35 | $201.30 |
| Purchase #4 | $151.59 | 3.754% | $157.2807 | $157.28 | $157.30 | $157.30 |
| Purchase #5 | $45.55 | 13.399% | $51.6532 | $51.65 | $51.65 | $51.70 |
| Purchase #6 | $116.56 | 13.735% | $132.5695 | $132.57 | $132.55 | $132.60 |
| Purchase #7 | $131.80 | 12.504% | $148.2803 | $148.28 | $148.30 | $148.30 |
| 7 purchase totals = | $785.30 | $873.7758 | $873.77 | $873.80 | $873.90 | |