| 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 | $112.71 | 6.665% | $120.2221 | $120.22 | $120.20 | $120.20 |
| Purchase #2 | $37.75 | 9.806% | $41.4518 | $41.45 | $41.45 | $41.50 |
| Purchase #3 | $92.38 | 12.560% | $103.9829 | $103.98 | $104.00 | $104.00 |
| Purchase #4 | $27.95 | 7.143% | $29.9465 | $29.95 | $29.95 | $29.90 |
| Purchase #5 | $227.61 | 3.752% | $236.1499 | $236.15 | $236.15 | $236.10 |
| Purchase #6 | $139.53 | 8.181% | $150.9449 | $150.94 | $150.95 | $150.90 |
| Purchase #7 | $197.66 | 5.475% | $208.4819 | $208.48 | $208.50 | $208.50 |
| 7 purchase totals = | $835.59 | $891.1800 | $891.17 | $891.20 | $891.10 | |