| 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 | $66.31 | 12.372% | $74.5139 | $74.51 | $74.50 | $74.50 |
| Purchase #2 | $12.47 | 4.170% | $12.99 | $12.99 | $13.00 | $13.00 |
| Purchase #3 | $55.45 | 7.104% | $59.3892 | $59.39 | $59.40 | $59.40 |
| Purchase #4 | $92.54 | 11.811% | $103.4699 | $103.47 | $103.45 | $103.50 |
| Purchase #5 | $15.96 | 12.303% | $17.9236 | $17.92 | $17.90 | $17.90 |
| Purchase #6 | $21.43 | 8.477% | $23.2466 | $23.25 | $23.25 | $23.20 |
| Purchase #7 | $245.87 | 11.326% | $273.7172 | $273.72 | $273.70 | $273.70 |
| 7 purchase totals = | $510.03 | $565.2504 | $565.25 | $565.20 | $565.20 | |