| 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 | $8.50 | 9.781% | $9.3314 | $9.33 | $9.35 | $9.30 |
| Purchase #2 | $37.59 | 5.615% | $39.7007 | $39.70 | $39.70 | $39.70 |
| Purchase #3 | $204.39 | 11.728% | $228.3609 | $228.36 | $228.35 | $228.40 |
| Purchase #4 | $13.34 | 10.366% | $14.7228 | $14.72 | $14.70 | $14.70 |
| Purchase #5 | $116.99 | 6.274% | $124.33 | $124.33 | $124.35 | $124.30 |
| Purchase #6 | $236.73 | 4.618% | $247.6622 | $247.66 | $247.65 | $247.70 |
| Purchase #7 | $74.30 | 9.432% | $81.308 | $81.31 | $81.30 | $81.30 |
| 7 purchase totals = | $691.84 | $745.4160 | $745.41 | $745.40 | $745.40 | |