| 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 | $213.59 | 13.798% | $243.0611 | $243.06 | $243.05 | $243.10 |
| Purchase #2 | $241.79 | 3.341% | $249.8682 | $249.87 | $249.85 | $249.90 |
| Purchase #3 | $229.64 | 11.203% | $255.3666 | $255.37 | $255.35 | $255.40 |
| Purchase #4 | $161.96 | 11.205% | $180.1076 | $180.11 | $180.10 | $180.10 |
| Purchase #5 | $191.75 | 12.572% | $215.8568 | $215.86 | $215.85 | $215.90 |
| Purchase #6 | $86.57 | 5.368% | $91.2171 | $91.22 | $91.20 | $91.20 |
| Purchase #7 | $152.59 | 11.737% | $170.4995 | $170.50 | $170.50 | $170.50 |
| 7 purchase totals = | $1,277.89 | $1,405.9769 | $1,405.99 | $1,405.90 | $1,406.10 | |