| 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 | $26.99 | 6.442% | $28.7287 | $28.73 | $28.75 | $28.70 |
| Purchase #2 | $78.99 | 11.384% | $87.9822 | $87.98 | $88.00 | $88.00 |
| Purchase #3 | $14.59 | 8.552% | $15.8377 | $15.84 | $15.85 | $15.80 |
| Purchase #4 | $72.79 | 10.834% | $80.6761 | $80.68 | $80.70 | $80.70 |
| Purchase #5 | $6.43 | 8.359% | $6.9675 | $6.97 | $6.95 | $7.00 |
| Purchase #6 | $73.51 | 10.207% | $81.0132 | $81.01 | $81.00 | $81.00 |
| Purchase #7 | $139.89 | 12.328% | $157.1356 | $157.14 | $157.15 | $157.10 |
| 7 purchase totals = | $413.19 | $458.3410 | $458.35 | $458.40 | $458.30 | |