| 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 | $11.79 | 8.690% | $12.8146 | $12.81 | $12.80 | $12.80 |
| Purchase #2 | $225.73 | 10.474% | $249.373 | $249.37 | $249.35 | $249.40 |
| Purchase #3 | $134.42 | 3.751% | $139.4621 | $139.46 | $139.45 | $139.50 |
| Purchase #4 | $228.35 | 10.714% | $252.8154 | $252.82 | $252.80 | $252.80 |
| Purchase #5 | $116.79 | 13.644% | $132.7248 | $132.72 | $132.70 | $132.70 |
| Purchase #6 | $8.87 | 7.852% | $9.5665 | $9.57 | $9.55 | $9.60 |
| Purchase #7 | $195.82 | 5.335% | $206.267 | $206.27 | $206.25 | $206.30 |
| 7 purchase totals = | $921.77 | $1,003.0234 | $1,003.02 | $1,002.90 | $1,003.10 | |