| 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 | $169.62 | 9.128% | $185.1029 | $185.10 | $185.10 | $185.10 |
| Purchase #2 | $97.81 | 4.710% | $102.4169 | $102.42 | $102.40 | $102.40 |
| Purchase #3 | $193.26 | 11.696% | $215.8637 | $215.86 | $215.85 | $215.90 |
| Purchase #4 | $233.92 | 8.595% | $254.0254 | $254.03 | $254.05 | $254.00 |
| Purchase #5 | $44.84 | 8.785% | $48.7792 | $48.78 | $48.80 | $48.80 |
| Purchase #6 | $17.70 | 12.645% | $19.9382 | $19.94 | $19.95 | $19.90 |
| Purchase #7 | $34.50 | 7.315% | $37.0237 | $37.02 | $37.00 | $37.00 |
| 7 purchase totals = | $791.65 | $863.1500 | $863.15 | $863.15 | $863.10 | |