| 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 | $219.95 | 8.720% | $239.1296 | $239.13 | $239.15 | $239.10 |
| Purchase #2 | $169.76 | 7.222% | $182.0201 | $182.02 | $182.00 | $182.00 |
| Purchase #3 | $65.84 | 11.420% | $73.3589 | $73.36 | $73.35 | $73.40 |
| Purchase #4 | $25.78 | 12.476% | $28.9963 | $29.00 | $29.00 | $29.00 |
| Purchase #5 | $124.50 | 7.243% | $133.5175 | $133.52 | $133.50 | $133.50 |
| Purchase #6 | $238.84 | 5.379% | $251.6872 | $251.69 | $251.70 | $251.70 |
| Purchase #7 | $35.88 | 3.191% | $37.0249 | $37.02 | $37.00 | $37.00 |
| 7 purchase totals = | $880.55 | $945.7345 | $945.74 | $945.70 | $945.70 | |