| 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 | $74.83 | 9.222% | $81.7308 | $81.73 | $81.75 | $81.70 |
| Purchase #2 | $56.80 | 12.474% | $63.8852 | $63.89 | $63.90 | $63.90 |
| Purchase #3 | $33.74 | 12.784% | $38.0533 | $38.05 | $38.05 | $38.10 |
| Purchase #4 | $217.53 | 8.411% | $235.8264 | $235.83 | $235.85 | $235.80 |
| Purchase #5 | $100.47 | 8.686% | $109.1968 | $109.20 | $109.20 | $109.20 |
| Purchase #6 | $177.52 | 10.332% | $195.8614 | $195.86 | $195.85 | $195.90 |
| Purchase #7 | $194.50 | 10.232% | $214.4012 | $214.40 | $214.40 | $214.40 |
| 7 purchase totals = | $855.39 | $938.9551 | $938.96 | $939.00 | $939.00 | |