| 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 | $224.30 | 10.339% | $247.4904 | $247.49 | $247.50 | $247.50 |
| Purchase #2 | $10.46 | 4.515% | $10.9323 | $10.93 | $10.95 | $10.90 |
| Purchase #3 | $79.62 | 11.200% | $88.5374 | $88.54 | $88.55 | $88.50 |
| Purchase #4 | $107.77 | 12.716% | $121.474 | $121.47 | $121.45 | $121.50 |
| Purchase #5 | $206.39 | 12.642% | $232.4818 | $232.48 | $232.50 | $232.50 |
| Purchase #6 | $56.39 | 3.136% | $58.1584 | $58.16 | $58.15 | $58.20 |
| Purchase #7 | $104.92 | 8.179% | $113.5014 | $113.50 | $113.50 | $113.50 |
| 7 purchase totals = | $789.85 | $872.5757 | $872.57 | $872.60 | $872.60 | |