| 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 | $42.88 | 7.664% | $46.1663 | $46.17 | $46.15 | $46.20 |
| Purchase #2 | $99.40 | 8.796% | $108.1432 | $108.14 | $108.15 | $108.10 |
| Purchase #3 | $103.96 | 11.292% | $115.6992 | $115.70 | $115.70 | $115.70 |
| Purchase #4 | $59.56 | 13.358% | $67.516 | $67.52 | $67.50 | $67.50 |
| Purchase #5 | $154.29 | 9.595% | $169.0941 | $169.09 | $169.10 | $169.10 |
| Purchase #6 | $12.64 | 12.349% | $14.2009 | $14.20 | $14.20 | $14.20 |
| Purchase #7 | $90.63 | 12.796% | $102.227 | $102.23 | $102.25 | $102.20 |
| 7 purchase totals = | $563.36 | $623.0467 | $623.05 | $623.05 | $623.00 | |