| 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 | $36.83 | 8.261% | $39.8725 | $39.87 | $39.85 | $39.90 |
| Purchase #2 | $198.77 | 4.373% | $207.4622 | $207.46 | $207.45 | $207.50 |
| Purchase #3 | $153.89 | 11.748% | $171.969 | $171.97 | $171.95 | $172.00 |
| Purchase #4 | $109.90 | 6.862% | $117.4413 | $117.44 | $117.45 | $117.40 |
| Purchase #5 | $29.39 | 3.369% | $30.3801 | $30.38 | $30.40 | $30.40 |
| Purchase #6 | $76.57 | 4.451% | $79.9781 | $79.98 | $80.00 | $80.00 |
| Purchase #7 | $158.94 | 7.173% | $170.3408 | $170.34 | $170.35 | $170.30 |
| 7 purchase totals = | $764.29 | $817.4440 | $817.44 | $817.45 | $817.50 | |