| 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 | $246.32 | 10.172% | $271.3757 | $271.38 | $271.40 | $271.40 |
| Purchase #2 | $223.91 | 4.841% | $234.7495 | $234.75 | $234.75 | $234.70 |
| Purchase #3 | $204.74 | 9.743% | $224.6878 | $224.69 | $224.70 | $224.70 |
| Purchase #4 | $22.78 | 13.115% | $25.7676 | $25.77 | $25.75 | $25.80 |
| Purchase #5 | $69.29 | 11.144% | $77.0117 | $77.01 | $77.00 | $77.00 |
| Purchase #6 | $223.96 | 11.207% | $249.0592 | $249.06 | $249.05 | $249.10 |
| Purchase #7 | $147.94 | 8.675% | $160.7738 | $160.77 | $160.75 | $160.80 |
| 7 purchase totals = | $1,138.94 | $1,243.4253 | $1,243.43 | $1,243.40 | $1,243.50 | |