| 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 | $86.51 | 7.700% | $93.1713 | $93.17 | $93.15 | $93.20 |
| Purchase #2 | $85.52 | 3.492% | $88.5064 | $88.51 | $88.50 | $88.50 |
| Purchase #3 | $126.66 | 5.153% | $133.1868 | $133.19 | $133.20 | $133.20 |
| Purchase #4 | $135.71 | 13.649% | $154.2331 | $154.23 | $154.25 | $154.20 |
| Purchase #5 | $74.31 | 5.333% | $78.273 | $78.27 | $78.25 | $78.30 |
| Purchase #6 | $201.65 | 7.180% | $216.1285 | $216.13 | $216.15 | $216.10 |
| Purchase #7 | $169.79 | 3.721% | $176.1079 | $176.11 | $176.10 | $176.10 |
| 7 purchase totals = | $880.15 | $939.6070 | $939.61 | $939.60 | $939.60 | |