| 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 | $90.64 | 13.487% | $102.8646 | $102.86 | $102.85 | $102.90 |
| Purchase #2 | $243.99 | 7.578% | $262.4796 | $262.48 | $262.50 | $262.50 |
| Purchase #3 | $36.57 | 12.809% | $41.2543 | $41.25 | $41.25 | $41.30 |
| Purchase #4 | $69.35 | 9.437% | $75.8946 | $75.89 | $75.90 | $75.90 |
| Purchase #5 | $180.69 | 10.206% | $199.1312 | $199.13 | $199.15 | $199.10 |
| Purchase #6 | $33.50 | 12.477% | $37.6798 | $37.68 | $37.70 | $37.70 |
| Purchase #7 | $152.30 | 7.573% | $163.8337 | $163.83 | $163.85 | $163.80 |
| 7 purchase totals = | $807.04 | $883.1378 | $883.12 | $883.20 | $883.20 | |