| 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 | $167.90 | 13.272% | $190.1837 | $190.18 | $190.20 | $190.20 |
| Purchase #2 | $195.72 | 12.846% | $220.8622 | $220.86 | $220.85 | $220.90 |
| Purchase #3 | $136.26 | 10.287% | $150.2771 | $150.28 | $150.30 | $150.30 |
| Purchase #4 | $45.46 | 6.578% | $48.4504 | $48.45 | $48.45 | $48.50 |
| Purchase #5 | $111.72 | 4.226% | $116.4413 | $116.44 | $116.45 | $116.40 |
| Purchase #6 | $134.80 | 7.566% | $144.999 | $145.00 | $145.00 | $145.00 |
| Purchase #7 | $9.36 | 4.554% | $9.7863 | $9.79 | $9.80 | $9.80 |
| 7 purchase totals = | $801.22 | $881.0000 | $881.00 | $881.05 | $881.10 | |