| 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 | $75.42 | 4.296% | $78.66 | $78.66 | $78.65 | $78.70 |
| Purchase #2 | $20.97 | 10.565% | $23.1855 | $23.19 | $23.20 | $23.20 |
| Purchase #3 | $53.29 | 11.473% | $59.404 | $59.40 | $59.40 | $59.40 |
| Purchase #4 | $157.96 | 4.392% | $164.8976 | $164.90 | $164.90 | $164.90 |
| Purchase #5 | $187.59 | 12.361% | $210.778 | $210.78 | $210.80 | $210.80 |
| Purchase #6 | $60.75 | 13.280% | $68.8176 | $68.82 | $68.80 | $68.80 |
| Purchase #7 | $31.51 | 8.744% | $34.2652 | $34.27 | $34.25 | $34.30 |
| 7 purchase totals = | $587.49 | $640.0079 | $640.02 | $640.00 | $640.10 | |