| 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 | $27.78 | 6.645% | $29.626 | $29.63 | $29.65 | $29.60 |
| Purchase #2 | $63.99 | 3.187% | $66.0294 | $66.03 | $66.05 | $66.00 |
| Purchase #3 | $213.89 | 5.422% | $225.4871 | $225.49 | $225.50 | $225.50 |
| Purchase #4 | $193.84 | 5.492% | $204.4857 | $204.49 | $204.50 | $204.50 |
| Purchase #5 | $34.88 | 5.151% | $36.6767 | $36.68 | $36.70 | $36.70 |
| Purchase #6 | $158.63 | 6.754% | $169.3439 | $169.34 | $169.35 | $169.30 |
| Purchase #7 | $215.65 | 7.870% | $232.6217 | $232.62 | $232.60 | $232.60 |
| 7 purchase totals = | $908.66 | $964.2705 | $964.28 | $964.35 | $964.20 | |