| 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 | $73.55 | 7.481% | $79.0523 | $79.05 | $79.05 | $79.10 |
| Purchase #2 | $202.30 | 3.216% | $208.806 | $208.81 | $208.80 | $208.80 |
| Purchase #3 | $113.34 | 13.780% | $128.9583 | $128.96 | $128.95 | $129.00 |
| Purchase #4 | $113.51 | 11.672% | $126.7589 | $126.76 | $126.75 | $126.80 |
| Purchase #5 | $164.32 | 13.656% | $186.7595 | $186.76 | $186.75 | $186.80 |
| Purchase #6 | $171.76 | 8.187% | $185.822 | $185.82 | $185.80 | $185.80 |
| Purchase #7 | $45.34 | 12.351% | $50.9399 | $50.94 | $50.95 | $50.90 |
| 7 purchase totals = | $884.12 | $967.0969 | $967.10 | $967.05 | $967.20 | |