| 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 | $25.83 | 11.632% | $28.8345 | $28.83 | $28.85 | $28.80 |
| Purchase #2 | $12.96 | 10.231% | $14.2859 | $14.29 | $14.30 | $14.30 |
| Purchase #3 | $207.88 | 4.657% | $217.561 | $217.56 | $217.55 | $217.60 |
| Purchase #4 | $158.65 | 12.614% | $178.6621 | $178.66 | $178.65 | $178.70 |
| Purchase #5 | $131.67 | 6.758% | $140.5683 | $140.57 | $140.55 | $140.60 |
| Purchase #6 | $36.30 | 10.296% | $40.0374 | $40.04 | $40.05 | $40.00 |
| Purchase #7 | $68.52 | 8.298% | $74.2058 | $74.21 | $74.20 | $74.20 |
| 7 purchase totals = | $641.81 | $694.1550 | $694.16 | $694.15 | $694.20 | |