| 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 | $6.68 | 4.372% | $6.972 | $6.97 | $6.95 | $7.00 |
| Purchase #2 | $227.40 | 4.130% | $236.7916 | $236.79 | $236.80 | $236.80 |
| Purchase #3 | $22.45 | 13.396% | $25.4574 | $25.46 | $25.45 | $25.50 |
| Purchase #4 | $12.68 | 5.598% | $13.3898 | $13.39 | $13.40 | $13.40 |
| Purchase #5 | $186.39 | 11.646% | $208.097 | $208.10 | $208.10 | $208.10 |
| Purchase #6 | $185.38 | 5.589% | $195.7409 | $195.74 | $195.75 | $195.70 |
| Purchase #7 | $107.34 | 11.177% | $119.3374 | $119.34 | $119.35 | $119.30 |
| 7 purchase totals = | $748.32 | $805.7861 | $805.79 | $805.80 | $805.80 | |