| 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 | $13.87 | 13.137% | $15.6921 | $15.69 | $15.70 | $15.70 |
| Purchase #2 | $86.87 | 11.669% | $97.0069 | $97.01 | $97.00 | $97.00 |
| Purchase #3 | $166.88 | 11.129% | $185.4521 | $185.45 | $185.45 | $185.50 |
| Purchase #4 | $88.39 | 8.824% | $96.1895 | $96.19 | $96.20 | $96.20 |
| Purchase #5 | $112.58 | 11.451% | $125.4715 | $125.47 | $125.45 | $125.50 |
| Purchase #6 | $49.90 | 10.621% | $55.1999 | $55.20 | $55.20 | $55.20 |
| Purchase #7 | $19.61 | 11.667% | $21.8979 | $21.90 | $21.90 | $21.90 |
| 7 purchase totals = | $538.10 | $596.9099 | $596.91 | $596.90 | $597.00 | |