| 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 | $151.42 | 11.867% | $169.389 | $169.39 | $169.40 | $169.40 |
| Purchase #2 | $188.27 | 7.337% | $202.0834 | $202.08 | $202.10 | $202.10 |
| Purchase #3 | $65.77 | 9.847% | $72.2464 | $72.25 | $72.25 | $72.20 |
| Purchase #4 | $96.51 | 8.744% | $104.9488 | $104.95 | $104.95 | $104.90 |
| Purchase #5 | $228.78 | 10.434% | $252.6509 | $252.65 | $252.65 | $252.70 |
| Purchase #6 | $146.96 | 5.809% | $155.4969 | $155.50 | $155.50 | $155.50 |
| Purchase #7 | $13.72 | 11.601% | $15.3117 | $15.31 | $15.30 | $15.30 |
| 7 purchase totals = | $891.43 | $972.1271 | $972.13 | $972.15 | $972.10 | |