| 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 | $49.44 | 5.651% | $52.2339 | $52.23 | $52.25 | $52.20 |
| Purchase #2 | $11.82 | 13.282% | $13.3899 | $13.39 | $13.40 | $13.40 |
| Purchase #3 | $170.26 | 12.130% | $190.9125 | $190.91 | $190.90 | $190.90 |
| Purchase #4 | $23.39 | 8.537% | $25.3868 | $25.39 | $25.40 | $25.40 |
| Purchase #5 | $26.96 | 7.667% | $29.027 | $29.03 | $29.05 | $29.00 |
| Purchase #6 | $96.77 | 3.778% | $100.426 | $100.43 | $100.45 | $100.40 |
| Purchase #7 | $109.67 | 6.674% | $116.9894 | $116.99 | $117.00 | $117.00 |
| 7 purchase totals = | $488.31 | $528.3655 | $528.37 | $528.45 | $528.30 | |