| 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 | $178.49 | 5.719% | $188.6978 | $188.70 | $188.70 | $188.70 |
| Purchase #2 | $243.32 | 5.124% | $255.7877 | $255.79 | $255.80 | $255.80 |
| Purchase #3 | $53.74 | 3.565% | $55.6558 | $55.66 | $55.65 | $55.70 |
| Purchase #4 | $74.56 | 9.630% | $81.7401 | $81.74 | $81.75 | $81.70 |
| Purchase #5 | $182.45 | 13.331% | $206.7724 | $206.77 | $206.75 | $206.80 |
| Purchase #6 | $65.68 | 3.344% | $67.8763 | $67.88 | $67.90 | $67.90 |
| Purchase #7 | $109.88 | 6.384% | $116.8947 | $116.89 | $116.90 | $116.90 |
| 7 purchase totals = | $908.12 | $973.4248 | $973.43 | $973.45 | $973.50 | |