| 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 | $208.80 | 3.643% | $216.4066 | $216.41 | $216.40 | $216.40 |
| Purchase #2 | $107.51 | 13.406% | $121.9228 | $121.92 | $121.90 | $121.90 |
| Purchase #3 | $241.83 | 7.795% | $260.6806 | $260.68 | $260.70 | $260.70 |
| Purchase #4 | $165.86 | 13.811% | $188.7669 | $188.77 | $188.75 | $188.80 |
| Purchase #5 | $180.53 | 12.869% | $203.7624 | $203.76 | $203.75 | $203.80 |
| Purchase #6 | $67.28 | 8.499% | $72.9981 | $73.00 | $73.00 | $73.00 |
| Purchase #7 | $148.50 | 12.257% | $166.7016 | $166.70 | $166.70 | $166.70 |
| 7 purchase totals = | $1,120.31 | $1,231.2390 | $1,231.24 | $1,231.20 | $1,231.30 | |