| 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 | $47.77 | 6.375% | $50.8153 | $50.82 | $50.80 | $50.80 |
| Purchase #2 | $136.25 | 9.637% | $149.3804 | $149.38 | $149.40 | $149.40 |
| Purchase #3 | $128.56 | 7.866% | $138.6725 | $138.67 | $138.65 | $138.70 |
| Purchase #4 | $56.30 | 3.458% | $58.2469 | $58.25 | $58.25 | $58.20 |
| Purchase #5 | $210.37 | 8.189% | $227.5972 | $227.60 | $227.60 | $227.60 |
| Purchase #6 | $89.34 | 12.587% | $100.5852 | $100.59 | $100.60 | $100.60 |
| Purchase #7 | $183.49 | 11.290% | $204.206 | $204.21 | $204.20 | $204.20 |
| 7 purchase totals = | $852.08 | $929.5035 | $929.52 | $929.50 | $929.50 | |