| 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 | $97.46 | 11.319% | $108.4915 | $108.49 | $108.50 | $108.50 |
| Purchase #2 | $190.44 | 10.303% | $210.061 | $210.06 | $210.05 | $210.10 |
| Purchase #3 | $169.30 | 12.676% | $190.7605 | $190.76 | $190.75 | $190.80 |
| Purchase #4 | $77.39 | 10.338% | $85.3906 | $85.39 | $85.40 | $85.40 |
| Purchase #5 | $214.32 | 6.482% | $228.2122 | $228.21 | $228.20 | $228.20 |
| Purchase #6 | $93.52 | 11.694% | $104.4562 | $104.46 | $104.45 | $104.50 |
| Purchase #7 | $10.57 | 12.242% | $11.864 | $11.86 | $11.85 | $11.90 |
| 7 purchase totals = | $853.00 | $939.2360 | $939.23 | $939.20 | $939.40 | |