| 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 | $12.48 | 7.798% | $13.4532 | $13.45 | $13.45 | $13.50 |
| Purchase #2 | $28.50 | 8.698% | $30.9789 | $30.98 | $31.00 | $31.00 |
| Purchase #3 | $44.43 | 3.431% | $45.9544 | $45.95 | $45.95 | $46.00 |
| Purchase #4 | $183.61 | 5.776% | $194.2153 | $194.22 | $194.20 | $194.20 |
| Purchase #5 | $230.99 | 3.282% | $238.5711 | $238.57 | $238.55 | $238.60 |
| Purchase #6 | $206.84 | 9.839% | $227.191 | $227.19 | $227.20 | $227.20 |
| Purchase #7 | $88.60 | 10.615% | $98.0049 | $98.00 | $98.00 | $98.00 |
| 7 purchase totals = | $795.45 | $848.3688 | $848.36 | $848.35 | $848.50 | |