| 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 | $12.42 | 6.193% | $13.1892 | $13.19 | $13.20 | $13.20 |
| Purchase #2 | $182.87 | 9.281% | $199.8422 | $199.84 | $199.85 | $199.80 |
| Purchase #3 | $163.32 | 13.848% | $185.9366 | $185.94 | $185.95 | $185.90 |
| Purchase #4 | $13.61 | 9.506% | $14.9038 | $14.90 | $14.90 | $14.90 |
| Purchase #5 | $135.48 | 10.235% | $149.3464 | $149.35 | $149.35 | $149.30 |
| Purchase #6 | $152.63 | 10.777% | $169.0789 | $169.08 | $169.10 | $169.10 |
| Purchase #7 | $113.80 | 3.358% | $117.6214 | $117.62 | $117.60 | $117.60 |
| 7 purchase totals = | $774.13 | $849.9185 | $849.92 | $849.95 | $849.80 | |