| 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 | $49.70 | 3.747% | $51.5623 | $51.56 | $51.55 | $51.60 |
| Purchase #2 | $95.95 | 7.859% | $103.4907 | $103.49 | $103.50 | $103.50 |
| Purchase #3 | $109.45 | 3.341% | $113.1067 | $113.11 | $113.10 | $113.10 |
| Purchase #4 | $235.73 | 8.474% | $255.7058 | $255.71 | $255.70 | $255.70 |
| Purchase #5 | $123.44 | 8.866% | $134.3842 | $134.38 | $134.40 | $134.40 |
| Purchase #6 | $211.76 | 13.125% | $239.5535 | $239.55 | $239.55 | $239.60 |
| Purchase #7 | $20.38 | 7.312% | $21.8702 | $21.87 | $21.85 | $21.90 |
| 7 purchase totals = | $846.41 | $919.6734 | $919.67 | $919.65 | $919.80 | |