| 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 | $199.91 | 12.253% | $224.405 | $224.41 | $224.40 | $224.40 |
| Purchase #2 | $117.79 | 9.272% | $128.7115 | $128.71 | $128.70 | $128.70 |
| Purchase #3 | $238.87 | 10.308% | $263.4927 | $263.49 | $263.50 | $263.50 |
| Purchase #4 | $62.48 | 12.679% | $70.4018 | $70.40 | $70.40 | $70.40 |
| Purchase #5 | $115.70 | 9.575% | $126.7783 | $126.78 | $126.80 | $126.80 |
| Purchase #6 | $100.46 | 8.109% | $108.6063 | $108.61 | $108.60 | $108.60 |
| Purchase #7 | $53.30 | 5.561% | $56.264 | $56.26 | $56.25 | $56.30 |
| 7 purchase totals = | $888.51 | $978.6596 | $978.66 | $978.65 | $978.70 | |