| 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 | $109.57 | 7.344% | $117.6168 | $117.62 | $117.60 | $117.60 |
| Purchase #2 | $165.48 | 7.369% | $177.6742 | $177.67 | $177.65 | $177.70 |
| Purchase #3 | $169.33 | 6.761% | $180.7784 | $180.78 | $180.80 | $180.80 |
| Purchase #4 | $60.41 | 13.204% | $68.3865 | $68.39 | $68.40 | $68.40 |
| Purchase #5 | $113.45 | 11.479% | $126.4729 | $126.47 | $126.45 | $126.50 |
| Purchase #6 | $224.28 | 6.532% | $238.93 | $238.93 | $238.95 | $238.90 |
| Purchase #7 | $31.70 | 8.530% | $34.404 | $34.40 | $34.40 | $34.40 |
| 7 purchase totals = | $874.22 | $944.2628 | $944.26 | $944.25 | $944.30 | |