| 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 | $11.73 | 13.279% | $13.2876 | $13.29 | $13.30 | $13.30 |
| Purchase #2 | $60.65 | 4.503% | $63.3811 | $63.38 | $63.40 | $63.40 |
| Purchase #3 | $102.79 | 11.773% | $114.8915 | $114.89 | $114.90 | $114.90 |
| Purchase #4 | $114.99 | 7.853% | $124.0202 | $124.02 | $124.00 | $124.00 |
| Purchase #5 | $210.83 | 5.334% | $222.0757 | $222.08 | $222.10 | $222.10 |
| Purchase #6 | $231.31 | 5.485% | $243.9974 | $244.00 | $244.00 | $244.00 |
| Purchase #7 | $170.36 | 12.854% | $192.2581 | $192.26 | $192.25 | $192.30 |
| 7 purchase totals = | $902.66 | $973.9116 | $973.92 | $973.95 | $974.00 | |