| 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 | $11.56 | 13.348% | $13.103 | $13.10 | $13.10 | $13.10 |
| Purchase #2 | $106.68 | 13.677% | $121.2706 | $121.27 | $121.25 | $121.30 |
| Purchase #3 | $61.75 | 11.853% | $69.0692 | $69.07 | $69.05 | $69.10 |
| Purchase #4 | $37.70 | 3.203% | $38.9075 | $38.91 | $38.90 | $38.90 |
| Purchase #5 | $9.74 | 5.655% | $10.2908 | $10.29 | $10.30 | $10.30 |
| Purchase #6 | $75.86 | 10.137% | $83.5499 | $83.55 | $83.55 | $83.50 |
| Purchase #7 | $111.57 | 12.527% | $125.5464 | $125.55 | $125.55 | $125.50 |
| 7 purchase totals = | $414.86 | $461.7374 | $461.74 | $461.70 | $461.70 | |