| 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 | $109.99 | 6.702% | $117.3615 | $117.36 | $117.35 | $117.40 |
| Purchase #2 | $60.91 | 8.520% | $66.0995 | $66.10 | $66.10 | $66.10 |
| Purchase #3 | $140.44 | 9.451% | $153.713 | $153.71 | $153.70 | $153.70 |
| Purchase #4 | $88.90 | 13.605% | $100.9948 | $100.99 | $101.00 | $101.00 |
| Purchase #5 | $248.47 | 8.129% | $268.6681 | $268.67 | $268.65 | $268.70 |
| Purchase #6 | $22.79 | 10.359% | $25.1508 | $25.15 | $25.15 | $25.20 |
| Purchase #7 | $28.27 | 11.835% | $31.6158 | $31.62 | $31.60 | $31.60 |
| 7 purchase totals = | $699.77 | $763.6035 | $763.60 | $763.55 | $763.70 | |