| 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 | $104.57 | 5.539% | $110.3621 | $110.36 | $110.35 | $110.40 |
| Purchase #2 | $117.97 | 9.601% | $129.2963 | $129.30 | $129.30 | $129.30 |
| Purchase #3 | $95.47 | 10.234% | $105.2404 | $105.24 | $105.25 | $105.20 |
| Purchase #4 | $59.80 | 13.640% | $67.9567 | $67.96 | $67.95 | $68.00 |
| Purchase #5 | $91.31 | 13.512% | $103.6478 | $103.65 | $103.65 | $103.60 |
| Purchase #6 | $240.62 | 13.322% | $272.6754 | $272.68 | $272.70 | $272.70 |
| Purchase #7 | $178.85 | 10.627% | $197.8564 | $197.86 | $197.85 | $197.90 |
| 7 purchase totals = | $888.59 | $987.0351 | $987.05 | $987.05 | $987.10 | |