| 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 | $68.81 | 6.808% | $73.4946 | $73.49 | $73.50 | $73.50 |
| Purchase #2 | $149.95 | 9.472% | $164.1533 | $164.15 | $164.15 | $164.20 |
| Purchase #3 | $34.79 | 5.737% | $36.7859 | $36.79 | $36.80 | $36.80 |
| Purchase #4 | $125.27 | 7.512% | $134.6803 | $134.68 | $134.70 | $134.70 |
| Purchase #5 | $7.83 | 5.200% | $8.2372 | $8.24 | $8.25 | $8.20 |
| Purchase #6 | $110.88 | 4.845% | $116.2521 | $116.25 | $116.25 | $116.30 |
| Purchase #7 | $94.73 | 10.286% | $104.4739 | $104.47 | $104.45 | $104.50 |
| 7 purchase totals = | $592.26 | $638.0773 | $638.07 | $638.10 | $638.20 | |