| 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 | $210.40 | 9.285% | $229.9356 | $229.94 | $229.95 | $229.90 |
| Purchase #2 | $139.38 | 9.108% | $152.0747 | $152.07 | $152.05 | $152.10 |
| Purchase #3 | $93.51 | 4.280% | $97.5122 | $97.51 | $97.50 | $97.50 |
| Purchase #4 | $43.77 | 4.325% | $45.6631 | $45.66 | $45.65 | $45.70 |
| Purchase #5 | $169.80 | 13.698% | $193.0592 | $193.06 | $193.05 | $193.10 |
| Purchase #6 | $199.32 | 10.741% | $220.729 | $220.73 | $220.75 | $220.70 |
| Purchase #7 | $222.47 | 12.258% | $249.7404 | $249.74 | $249.75 | $249.70 |
| 7 purchase totals = | $1,078.65 | $1,188.7142 | $1,188.71 | $1,188.70 | $1,188.70 | |