| 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 | $16.77 | 12.348% | $18.8408 | $18.84 | $18.85 | $18.80 |
| Purchase #2 | $246.40 | 5.608% | $260.2181 | $260.22 | $260.20 | $260.20 |
| Purchase #3 | $91.55 | 13.861% | $104.2397 | $104.24 | $104.25 | $104.20 |
| Purchase #4 | $126.69 | 4.777% | $132.742 | $132.74 | $132.75 | $132.70 |
| Purchase #5 | $52.26 | 8.757% | $56.8364 | $56.84 | $56.85 | $56.80 |
| Purchase #6 | $167.54 | 3.517% | $173.4324 | $173.43 | $173.45 | $173.40 |
| Purchase #7 | $56.79 | 10.688% | $62.8597 | $62.86 | $62.85 | $62.90 |
| 7 purchase totals = | $758.00 | $809.1691 | $809.17 | $809.20 | $809.00 | |