| 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 | $45.90 | 11.157% | $51.0211 | $51.02 | $51.00 | $51.00 |
| Purchase #2 | $17.85 | 13.441% | $20.2492 | $20.25 | $20.25 | $20.20 |
| Purchase #3 | $163.63 | 5.648% | $172.8718 | $172.87 | $172.85 | $172.90 |
| Purchase #4 | $18.35 | 9.648% | $20.1204 | $20.12 | $20.10 | $20.10 |
| Purchase #5 | $136.34 | 7.502% | $146.5682 | $146.57 | $146.55 | $146.60 |
| Purchase #6 | $22.50 | 5.650% | $23.7713 | $23.77 | $23.75 | $23.80 |
| Purchase #7 | $233.99 | 5.415% | $246.6606 | $246.66 | $246.65 | $246.70 |
| 7 purchase totals = | $638.56 | $681.2626 | $681.26 | $681.15 | $681.30 | |