| 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 | $79.49 | 5.604% | $83.9446 | $83.94 | $83.95 | $83.90 |
| Purchase #2 | $125.97 | 13.801% | $143.3551 | $143.36 | $143.35 | $143.40 |
| Purchase #3 | $127.48 | 5.287% | $134.2199 | $134.22 | $134.20 | $134.20 |
| Purchase #4 | $41.78 | 8.203% | $45.2072 | $45.21 | $45.20 | $45.20 |
| Purchase #5 | $129.28 | 3.731% | $134.1034 | $134.10 | $134.10 | $134.10 |
| Purchase #6 | $94.32 | 6.795% | $100.729 | $100.73 | $100.75 | $100.70 |
| Purchase #7 | $44.62 | 6.864% | $47.6827 | $47.68 | $47.70 | $47.70 |
| 7 purchase totals = | $642.94 | $689.2419 | $689.24 | $689.25 | $689.20 | |