| 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 | $190.37 | 7.797% | $205.2131 | $205.21 | $205.20 | $205.20 |
| Purchase #2 | $79.53 | 13.173% | $90.0065 | $90.01 | $90.00 | $90.00 |
| Purchase #3 | $35.27 | 13.821% | $40.1447 | $40.14 | $40.15 | $40.10 |
| Purchase #4 | $42.27 | 8.731% | $45.9606 | $45.96 | $45.95 | $46.00 |
| Purchase #5 | $113.59 | 7.661% | $122.2921 | $122.29 | $122.30 | $122.30 |
| Purchase #6 | $67.77 | 11.206% | $75.3643 | $75.36 | $75.35 | $75.40 |
| Purchase #7 | $112.37 | 10.534% | $124.2071 | $124.21 | $124.20 | $124.20 |
| 7 purchase totals = | $641.17 | $703.1884 | $703.18 | $703.15 | $703.20 | |