| 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 | $113.74 | 9.366% | $124.3929 | $124.39 | $124.40 | $124.40 |
| Purchase #2 | $15.85 | 11.192% | $17.6239 | $17.62 | $17.60 | $17.60 |
| Purchase #3 | $17.43 | 6.427% | $18.5502 | $18.55 | $18.55 | $18.60 |
| Purchase #4 | $235.30 | 6.451% | $250.4792 | $250.48 | $250.50 | $250.50 |
| Purchase #5 | $108.81 | 7.226% | $116.6726 | $116.67 | $116.65 | $116.70 |
| Purchase #6 | $53.77 | 5.368% | $56.6564 | $56.66 | $56.65 | $56.70 |
| Purchase #7 | $51.80 | 7.698% | $55.7876 | $55.79 | $55.80 | $55.80 |
| 7 purchase totals = | $596.70 | $640.1628 | $640.16 | $640.15 | $640.30 | |