| 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 | $78.38 | 8.841% | $85.3096 | $85.31 | $85.30 | $85.30 |
| Purchase #2 | $36.72 | 6.776% | $39.2081 | $39.21 | $39.20 | $39.20 |
| Purchase #3 | $193.76 | 11.471% | $215.9862 | $215.99 | $216.00 | $216.00 |
| Purchase #4 | $39.75 | 5.249% | $41.8365 | $41.84 | $41.85 | $41.80 |
| Purchase #5 | $64.90 | 8.734% | $70.5684 | $70.57 | $70.55 | $70.60 |
| Purchase #6 | $154.27 | 10.508% | $170.4807 | $170.48 | $170.50 | $170.50 |
| Purchase #7 | $180.32 | 6.299% | $191.6784 | $191.68 | $191.70 | $191.70 |
| 7 purchase totals = | $748.10 | $815.0679 | $815.08 | $815.10 | $815.10 | |