| 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 | $39.98 | 6.497% | $42.5775 | $42.58 | $42.60 | $42.60 |
| Purchase #2 | $151.30 | 10.368% | $166.9868 | $166.99 | $167.00 | $167.00 |
| Purchase #3 | $93.95 | 8.692% | $102.1161 | $102.12 | $102.10 | $102.10 |
| Purchase #4 | $8.72 | 3.610% | $9.0348 | $9.03 | $9.05 | $9.00 |
| Purchase #5 | $86.99 | 11.677% | $97.1478 | $97.15 | $97.15 | $97.10 |
| Purchase #6 | $82.28 | 9.774% | $90.322 | $90.32 | $90.30 | $90.30 |
| Purchase #7 | $134.83 | 11.688% | $150.5889 | $150.59 | $150.60 | $150.60 |
| 7 purchase totals = | $598.05 | $658.7739 | $658.78 | $658.80 | $658.70 | |