| 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 | $74.56 | 6.852% | $79.6689 | $79.67 | $79.65 | $79.70 |
| Purchase #2 | $239.31 | 4.273% | $249.5357 | $249.54 | $249.55 | $249.50 |
| Purchase #3 | $126.99 | 13.451% | $144.0714 | $144.07 | $144.05 | $144.10 |
| Purchase #4 | $149.77 | 13.794% | $170.4293 | $170.43 | $170.45 | $170.40 |
| Purchase #5 | $21.74 | 9.488% | $23.8027 | $23.80 | $23.80 | $23.80 |
| Purchase #6 | $126.65 | 8.328% | $137.1974 | $137.20 | $137.20 | $137.20 |
| Purchase #7 | $215.94 | 10.273% | $238.1235 | $238.12 | $238.10 | $238.10 |
| 7 purchase totals = | $954.96 | $1,042.8289 | $1,042.83 | $1,042.80 | $1,042.80 | |