| 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 | $193.49 | 13.679% | $219.9575 | $219.96 | $219.95 | $220.00 |
| Purchase #2 | $121.25 | 10.862% | $134.4202 | $134.42 | $134.40 | $134.40 |
| Purchase #3 | $17.32 | 11.404% | $19.2952 | $19.30 | $19.30 | $19.30 |
| Purchase #4 | $107.43 | 13.390% | $121.8149 | $121.81 | $121.80 | $121.80 |
| Purchase #5 | $240.48 | 5.230% | $253.0571 | $253.06 | $253.05 | $253.10 |
| Purchase #6 | $92.77 | 9.199% | $101.3039 | $101.30 | $101.30 | $101.30 |
| Purchase #7 | $236.59 | 7.853% | $255.1694 | $255.17 | $255.15 | $255.20 |
| 7 purchase totals = | $1,009.33 | $1,105.0182 | $1,105.02 | $1,104.95 | $1,105.10 | |