| 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 | $154.30 | 10.372% | $170.304 | $170.30 | $170.30 | $170.30 |
| Purchase #2 | $113.49 | 8.437% | $123.0652 | $123.07 | $123.05 | $123.10 |
| Purchase #3 | $30.40 | 12.731% | $34.2702 | $34.27 | $34.25 | $34.30 |
| Purchase #4 | $85.43 | 11.602% | $95.3416 | $95.34 | $95.35 | $95.30 |
| Purchase #5 | $58.60 | 11.247% | $65.1907 | $65.19 | $65.20 | $65.20 |
| Purchase #6 | $169.81 | 4.536% | $177.5126 | $177.51 | $177.50 | $177.50 |
| Purchase #7 | $187.36 | 5.466% | $197.6011 | $197.60 | $197.60 | $197.60 |
| 7 purchase totals = | $799.39 | $863.2854 | $863.28 | $863.25 | $863.30 | |