| 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 | $82.55 | 10.810% | $91.4737 | $91.47 | $91.45 | $91.50 |
| Purchase #2 | $154.38 | 10.203% | $170.1314 | $170.13 | $170.15 | $170.10 |
| Purchase #3 | $180.34 | 7.511% | $193.8853 | $193.89 | $193.90 | $193.90 |
| Purchase #4 | $76.31 | 12.310% | $85.7038 | $85.70 | $85.70 | $85.70 |
| Purchase #5 | $18.27 | 10.577% | $20.2024 | $20.20 | $20.20 | $20.20 |
| Purchase #6 | $208.28 | 5.717% | $220.1874 | $220.19 | $220.20 | $220.20 |
| Purchase #7 | $127.79 | 4.777% | $133.8945 | $133.89 | $133.90 | $133.90 |
| 7 purchase totals = | $847.92 | $915.4785 | $915.47 | $915.50 | $915.50 | |