| 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 | $64.90 | 12.856% | $73.2435 | $73.24 | $73.25 | $73.20 |
| Purchase #2 | $139.82 | 10.545% | $154.564 | $154.56 | $154.55 | $154.60 |
| Purchase #3 | $40.95 | 3.143% | $42.2371 | $42.24 | $42.25 | $42.20 |
| Purchase #4 | $134.80 | 13.610% | $153.1463 | $153.15 | $153.15 | $153.10 |
| Purchase #5 | $142.58 | 10.145% | $157.0447 | $157.04 | $157.05 | $157.00 |
| Purchase #6 | $22.46 | 6.751% | $23.9763 | $23.98 | $24.00 | $24.00 |
| Purchase #7 | $18.53 | 9.406% | $20.2729 | $20.27 | $20.25 | $20.30 |
| 7 purchase totals = | $564.04 | $624.4848 | $624.48 | $624.50 | $624.40 | |