| 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 | $5.70 | 12.309% | $6.4016 | $6.40 | $6.40 | $6.40 |
| Purchase #2 | $31.28 | 8.451% | $33.9235 | $33.92 | $33.90 | $33.90 |
| Purchase #3 | $217.48 | 11.497% | $242.4837 | $242.48 | $242.50 | $242.50 |
| Purchase #4 | $81.57 | 4.559% | $85.2888 | $85.29 | $85.30 | $85.30 |
| Purchase #5 | $33.49 | 13.342% | $37.9582 | $37.96 | $37.95 | $38.00 |
| Purchase #6 | $124.44 | 12.294% | $139.7387 | $139.74 | $139.75 | $139.70 |
| Purchase #7 | $234.72 | 5.387% | $247.3644 | $247.36 | $247.35 | $247.40 |
| 7 purchase totals = | $728.68 | $793.1589 | $793.15 | $793.15 | $793.20 | |