| 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 | $44.31 | 10.344% | $48.8934 | $48.89 | $48.90 | $48.90 |
| Purchase #2 | $15.72 | 11.791% | $17.5735 | $17.57 | $17.55 | $17.60 |
| Purchase #3 | $111.89 | 7.285% | $120.0412 | $120.04 | $120.05 | $120.00 |
| Purchase #4 | $180.84 | 7.541% | $194.4771 | $194.48 | $194.50 | $194.50 |
| Purchase #5 | $183.67 | 5.775% | $194.2769 | $194.28 | $194.30 | $194.30 |
| Purchase #6 | $9.37 | 8.433% | $10.1602 | $10.16 | $10.15 | $10.20 |
| Purchase #7 | $134.49 | 6.451% | $143.1659 | $143.17 | $143.15 | $143.20 |
| 7 purchase totals = | $680.29 | $728.5882 | $728.59 | $728.60 | $728.70 | |