| 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 | $8.72 | 7.809% | $9.4009 | $9.40 | $9.40 | $9.40 |
| Purchase #2 | $207.40 | 3.800% | $215.2812 | $215.28 | $215.30 | $215.30 |
| Purchase #3 | $135.49 | 4.357% | $141.3933 | $141.39 | $141.40 | $141.40 |
| Purchase #4 | $50.93 | 8.181% | $55.0966 | $55.10 | $55.10 | $55.10 |
| Purchase #5 | $176.50 | 11.722% | $197.1893 | $197.19 | $197.20 | $197.20 |
| Purchase #6 | $213.86 | 10.762% | $236.8756 | $236.88 | $236.90 | $236.90 |
| Purchase #7 | $132.97 | 8.323% | $144.0371 | $144.04 | $144.05 | $144.00 |
| 7 purchase totals = | $925.87 | $999.2740 | $999.28 | $999.35 | $999.30 | |