| 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 | $200.29 | 5.241% | $210.7872 | $210.79 | $210.80 | $210.80 |
| Purchase #2 | $29.25 | 7.491% | $31.4411 | $31.44 | $31.45 | $31.40 |
| Purchase #3 | $48.28 | 10.155% | $53.1828 | $53.18 | $53.20 | $53.20 |
| Purchase #4 | $72.26 | 5.481% | $76.2206 | $76.22 | $76.20 | $76.20 |
| Purchase #5 | $167.78 | 3.289% | $173.2983 | $173.30 | $173.30 | $173.30 |
| Purchase #6 | $21.75 | 13.492% | $24.6845 | $24.68 | $24.70 | $24.70 |
| Purchase #7 | $77.51 | 3.796% | $80.4523 | $80.45 | $80.45 | $80.50 |
| 7 purchase totals = | $617.12 | $650.0668 | $650.06 | $650.10 | $650.10 | |