| 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 | $39.80 | 12.471% | $44.7635 | $44.76 | $44.75 | $44.80 |
| Purchase #2 | $249.53 | 7.299% | $267.7432 | $267.74 | $267.75 | $267.70 |
| Purchase #3 | $15.99 | 6.340% | $17.0038 | $17.00 | $17.00 | $17.00 |
| Purchase #4 | $116.76 | 9.744% | $128.1371 | $128.14 | $128.15 | $128.10 |
| Purchase #5 | $23.68 | 11.502% | $26.4037 | $26.40 | $26.40 | $26.40 |
| Purchase #6 | $52.82 | 9.776% | $57.9837 | $57.98 | $58.00 | $58.00 |
| Purchase #7 | $34.29 | 9.113% | $37.4148 | $37.41 | $37.40 | $37.40 |
| 7 purchase totals = | $532.87 | $579.4498 | $579.43 | $579.45 | $579.40 | |