| 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 | $100.76 | 12.117% | $112.9691 | $112.97 | $112.95 | $113.00 |
| Purchase #2 | $58.37 | 4.451% | $60.968 | $60.97 | $60.95 | $61.00 |
| Purchase #3 | $229.97 | 11.683% | $256.8374 | $256.84 | $256.85 | $256.80 |
| Purchase #4 | $43.49 | 3.128% | $44.8504 | $44.85 | $44.85 | $44.90 |
| Purchase #5 | $17.95 | 5.254% | $18.8931 | $18.89 | $18.90 | $18.90 |
| Purchase #6 | $203.31 | 11.711% | $227.1196 | $227.12 | $227.10 | $227.10 |
| Purchase #7 | $176.36 | 5.578% | $186.1974 | $186.20 | $186.20 | $186.20 |
| 7 purchase totals = | $830.21 | $907.8350 | $907.84 | $907.80 | $907.90 | |