| 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 | $220.82 | 3.120% | $227.7096 | $227.71 | $227.70 | $227.70 |
| Purchase #2 | $116.94 | 3.778% | $121.358 | $121.36 | $121.35 | $121.40 |
| Purchase #3 | $26.38 | 9.272% | $28.826 | $28.83 | $28.85 | $28.80 |
| Purchase #4 | $173.26 | 10.392% | $191.2652 | $191.27 | $191.25 | $191.30 |
| Purchase #5 | $6.76 | 10.547% | $7.473 | $7.47 | $7.45 | $7.50 |
| Purchase #6 | $141.31 | 10.351% | $155.937 | $155.94 | $155.95 | $155.90 |
| Purchase #7 | $139.54 | 8.847% | $151.8851 | $151.89 | $151.90 | $151.90 |
| 7 purchase totals = | $825.01 | $884.4539 | $884.47 | $884.45 | $884.50 | |