| 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 | $173.91 | 10.808% | $192.7062 | $192.71 | $192.70 | $192.70 |
| Purchase #2 | $187.50 | 13.583% | $212.9681 | $212.97 | $212.95 | $213.00 |
| Purchase #3 | $243.78 | 7.381% | $261.7734 | $261.77 | $261.75 | $261.80 |
| Purchase #4 | $87.47 | 5.316% | $92.1199 | $92.12 | $92.10 | $92.10 |
| Purchase #5 | $68.39 | 8.583% | $74.2599 | $74.26 | $74.25 | $74.30 |
| Purchase #6 | $150.72 | 13.291% | $170.7522 | $170.75 | $170.75 | $170.80 |
| Purchase #7 | $28.92 | 8.401% | $31.3496 | $31.35 | $31.35 | $31.30 |
| 7 purchase totals = | $940.69 | $1,035.9293 | $1,035.93 | $1,035.85 | $1,036.00 | |