| 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 | $6.87 | 13.257% | $7.7808 | $7.78 | $7.80 | $7.80 |
| Purchase #2 | $7.49 | 10.244% | $8.2573 | $8.26 | $8.25 | $8.30 |
| Purchase #3 | $222.39 | 6.137% | $236.0381 | $236.04 | $236.05 | $236.00 |
| Purchase #4 | $152.45 | 9.675% | $167.1995 | $167.20 | $167.20 | $167.20 |
| Purchase #5 | $53.69 | 13.544% | $60.9618 | $60.96 | $60.95 | $61.00 |
| Purchase #6 | $10.72 | 5.737% | $11.335 | $11.34 | $11.35 | $11.30 |
| Purchase #7 | $51.82 | 7.842% | $55.8837 | $55.88 | $55.90 | $55.90 |
| 7 purchase totals = | $505.43 | $547.4562 | $547.46 | $547.50 | $547.50 | |