| 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 | $189.82 | 11.110% | $210.909 | $210.91 | $210.90 | $210.90 |
| Purchase #2 | $148.74 | 13.773% | $169.226 | $169.23 | $169.25 | $169.20 |
| Purchase #3 | $217.99 | 5.348% | $229.6481 | $229.65 | $229.65 | $229.60 |
| Purchase #4 | $42.70 | 12.481% | $48.0294 | $48.03 | $48.05 | $48.00 |
| Purchase #5 | $104.75 | 4.103% | $109.0479 | $109.05 | $109.05 | $109.00 |
| Purchase #6 | $144.49 | 10.539% | $159.7178 | $159.72 | $159.70 | $159.70 |
| Purchase #7 | $202.45 | 9.209% | $221.0936 | $221.09 | $221.10 | $221.10 |
| 7 purchase totals = | $1,050.94 | $1,147.6718 | $1,147.68 | $1,147.70 | $1,147.50 | |