| 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 | $75.45 | 13.664% | $85.7595 | $85.76 | $85.75 | $85.80 |
| Purchase #2 | $68.71 | 3.635% | $71.2076 | $71.21 | $71.20 | $71.20 |
| Purchase #3 | $164.43 | 9.625% | $180.2564 | $180.26 | $180.25 | $180.30 |
| Purchase #4 | $211.27 | 4.276% | $220.3039 | $220.30 | $220.30 | $220.30 |
| Purchase #5 | $132.99 | 12.266% | $149.3026 | $149.30 | $149.30 | $149.30 |
| Purchase #6 | $16.28 | 6.721% | $17.3742 | $17.37 | $17.35 | $17.40 |
| Purchase #7 | $75.92 | 13.454% | $86.1343 | $86.13 | $86.15 | $86.10 |
| 7 purchase totals = | $745.05 | $810.3385 | $810.33 | $810.30 | $810.40 | |