| 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 | $84.39 | 5.704% | $89.2036 | $89.20 | $89.20 | $89.20 |
| Purchase #2 | $99.62 | 7.288% | $106.8803 | $106.88 | $106.90 | $106.90 |
| Purchase #3 | $86.83 | 13.551% | $98.5963 | $98.60 | $98.60 | $98.60 |
| Purchase #4 | $10.52 | 6.642% | $11.2187 | $11.22 | $11.20 | $11.20 |
| Purchase #5 | $148.27 | 9.735% | $162.7041 | $162.70 | $162.70 | $162.70 |
| Purchase #6 | $144.68 | 11.197% | $160.8798 | $160.88 | $160.90 | $160.90 |
| Purchase #7 | $72.87 | 6.384% | $77.522 | $77.52 | $77.50 | $77.50 |
| 7 purchase totals = | $647.18 | $707.0048 | $707.00 | $707.00 | $707.00 | |