| 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 | $12.28 | 6.647% | $13.0963 | $13.10 | $13.10 | $13.10 |
| Purchase #2 | $177.61 | 9.281% | $194.094 | $194.09 | $194.10 | $194.10 |
| Purchase #3 | $58.46 | 7.504% | $62.8468 | $62.85 | $62.85 | $62.80 |
| Purchase #4 | $86.96 | 5.137% | $91.4271 | $91.43 | $91.45 | $91.40 |
| Purchase #5 | $210.34 | 9.453% | $230.2234 | $230.22 | $230.20 | $230.20 |
| Purchase #6 | $205.67 | 5.523% | $217.0292 | $217.03 | $217.05 | $217.00 |
| Purchase #7 | $163.68 | 3.654% | $169.6609 | $169.66 | $169.65 | $169.70 |
| 7 purchase totals = | $915.00 | $978.3777 | $978.38 | $978.40 | $978.30 | |