| 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 | $79.30 | 7.684% | $85.3934 | $85.39 | $85.40 | $85.40 |
| Purchase #2 | $131.54 | 12.672% | $148.2087 | $148.21 | $148.20 | $148.20 |
| Purchase #3 | $13.66 | 6.398% | $14.534 | $14.53 | $14.55 | $14.50 |
| Purchase #4 | $140.81 | 10.346% | $155.3782 | $155.38 | $155.40 | $155.40 |
| Purchase #5 | $200.86 | 4.281% | $209.4588 | $209.46 | $209.45 | $209.50 |
| Purchase #6 | $125.81 | 9.481% | $137.738 | $137.74 | $137.75 | $137.70 |
| Purchase #7 | $211.57 | 8.198% | $228.9145 | $228.91 | $228.90 | $228.90 |
| 7 purchase totals = | $903.55 | $979.6256 | $979.62 | $979.65 | $979.60 | |