| 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 | $94.99 | 5.841% | $100.5384 | $100.54 | $100.55 | $100.50 |
| Purchase #2 | $29.42 | 3.155% | $30.3482 | $30.35 | $30.35 | $30.30 |
| Purchase #3 | $211.84 | 4.136% | $220.6017 | $220.60 | $220.60 | $220.60 |
| Purchase #4 | $79.67 | 9.833% | $87.504 | $87.50 | $87.50 | $87.50 |
| Purchase #5 | $47.44 | 5.784% | $50.1839 | $50.18 | $50.20 | $50.20 |
| Purchase #6 | $126.66 | 13.340% | $143.5564 | $143.56 | $143.55 | $143.60 |
| Purchase #7 | $21.71 | 5.867% | $22.9837 | $22.98 | $23.00 | $23.00 |
| 7 purchase totals = | $611.73 | $655.7163 | $655.71 | $655.75 | $655.70 | |