| 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 | $180.79 | 10.292% | $199.3969 | $199.40 | $199.40 | $199.40 |
| Purchase #2 | $126.69 | 9.780% | $139.0803 | $139.08 | $139.10 | $139.10 |
| Purchase #3 | $133.63 | 4.761% | $139.9921 | $139.99 | $140.00 | $140.00 |
| Purchase #4 | $203.81 | 10.658% | $225.5321 | $225.53 | $225.55 | $225.50 |
| Purchase #5 | $42.66 | 6.785% | $45.5545 | $45.55 | $45.55 | $45.60 |
| Purchase #6 | $58.70 | 5.572% | $61.9708 | $61.97 | $61.95 | $62.00 |
| Purchase #7 | $58.35 | 3.783% | $60.5574 | $60.56 | $60.55 | $60.60 |
| 7 purchase totals = | $804.63 | $872.0841 | $872.08 | $872.10 | $872.20 | |