| 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 | $169.40 | 12.195% | $190.0583 | $190.06 | $190.05 | $190.10 |
| Purchase #2 | $95.34 | 5.367% | $100.4569 | $100.46 | $100.45 | $100.50 |
| Purchase #3 | $242.87 | 3.593% | $251.5963 | $251.60 | $251.60 | $251.60 |
| Purchase #4 | $145.89 | 9.251% | $159.3863 | $159.39 | $159.40 | $159.40 |
| Purchase #5 | $37.60 | 8.417% | $40.7648 | $40.76 | $40.75 | $40.80 |
| Purchase #6 | $21.76 | 9.358% | $23.7963 | $23.80 | $23.80 | $23.80 |
| Purchase #7 | $113.95 | 3.316% | $117.7286 | $117.73 | $117.75 | $117.70 |
| 7 purchase totals = | $826.81 | $883.7875 | $883.80 | $883.80 | $883.90 | |