| 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 | $90.96 | 13.743% | $103.4606 | $103.46 | $103.45 | $103.50 |
| Purchase #2 | $84.30 | 13.656% | $95.812 | $95.81 | $95.80 | $95.80 |
| Purchase #3 | $27.85 | 4.868% | $29.2057 | $29.21 | $29.20 | $29.20 |
| Purchase #4 | $180.80 | 7.736% | $194.7867 | $194.79 | $194.80 | $194.80 |
| Purchase #5 | $50.59 | 13.801% | $57.5719 | $57.57 | $57.55 | $57.60 |
| Purchase #6 | $193.98 | 7.265% | $208.0726 | $208.07 | $208.05 | $208.10 |
| Purchase #7 | $150.44 | 12.362% | $169.0374 | $169.04 | $169.05 | $169.00 |
| 7 purchase totals = | $778.92 | $857.9469 | $857.95 | $857.90 | $858.00 | |