| 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 | $209.60 | 10.269% | $231.1238 | $231.12 | $231.10 | $231.10 |
| Purchase #2 | $79.50 | 13.140% | $89.9463 | $89.95 | $89.95 | $89.90 |
| Purchase #3 | $217.79 | 11.749% | $243.3781 | $243.38 | $243.40 | $243.40 |
| Purchase #4 | $221.26 | 9.477% | $242.2288 | $242.23 | $242.25 | $242.20 |
| Purchase #5 | $108.36 | 12.304% | $121.6926 | $121.69 | $121.70 | $121.70 |
| Purchase #6 | $21.56 | 6.869% | $23.041 | $23.04 | $23.05 | $23.00 |
| Purchase #7 | $53.44 | 3.512% | $55.3168 | $55.32 | $55.30 | $55.30 |
| 7 purchase totals = | $911.51 | $1,006.7274 | $1,006.73 | $1,006.75 | $1,006.60 | |