| 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 | $37.78 | 3.800% | $39.2156 | $39.22 | $39.20 | $39.20 |
| Purchase #2 | $153.84 | 6.241% | $163.4412 | $163.44 | $163.45 | $163.40 |
| Purchase #3 | $40.47 | 12.311% | $45.4523 | $45.45 | $45.45 | $45.50 |
| Purchase #4 | $29.27 | 5.574% | $30.9015 | $30.90 | $30.90 | $30.90 |
| Purchase #5 | $218.69 | 5.419% | $230.5408 | $230.54 | $230.55 | $230.50 |
| Purchase #6 | $77.43 | 13.693% | $88.0325 | $88.03 | $88.05 | $88.00 |
| Purchase #7 | $181.39 | 13.213% | $205.3571 | $205.36 | $205.35 | $205.40 |
| 7 purchase totals = | $738.87 | $802.9410 | $802.94 | $802.95 | $802.90 | |