| 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 | $29.39 | 7.324% | $31.5425 | $31.54 | $31.55 | $31.50 |
| Purchase #2 | $85.54 | 12.119% | $95.9066 | $95.91 | $95.90 | $95.90 |
| Purchase #3 | $111.40 | 4.172% | $116.0476 | $116.05 | $116.05 | $116.00 |
| Purchase #4 | $121.84 | 6.123% | $129.3003 | $129.30 | $129.30 | $129.30 |
| Purchase #5 | $228.58 | 5.519% | $241.1953 | $241.20 | $241.20 | $241.20 |
| Purchase #6 | $24.72 | 5.528% | $26.0865 | $26.09 | $26.10 | $26.10 |
| Purchase #7 | $87.82 | 5.510% | $92.6589 | $92.66 | $92.65 | $92.70 |
| 7 purchase totals = | $689.29 | $732.7377 | $732.75 | $732.75 | $732.70 | |