| 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 | $49.72 | 3.522% | $51.4711 | $51.47 | $51.45 | $51.50 |
| Purchase #2 | $43.53 | 5.852% | $46.0774 | $46.08 | $46.10 | $46.10 |
| Purchase #3 | $118.88 | 5.783% | $125.7548 | $125.75 | $125.75 | $125.80 |
| Purchase #4 | $113.43 | 11.785% | $126.7977 | $126.80 | $126.80 | $126.80 |
| Purchase #5 | $20.33 | 10.344% | $22.4329 | $22.43 | $22.45 | $22.40 |
| Purchase #6 | $183.68 | 3.525% | $190.1547 | $190.15 | $190.15 | $190.20 |
| Purchase #7 | $139.29 | 12.384% | $156.5397 | $156.54 | $156.55 | $156.50 |
| 7 purchase totals = | $668.86 | $719.2283 | $719.22 | $719.25 | $719.30 | |