| 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 | $17.62 | 12.328% | $19.7922 | $19.79 | $19.80 | $19.80 |
| Purchase #2 | $248.25 | 3.756% | $257.5743 | $257.57 | $257.55 | $257.60 |
| Purchase #3 | $169.80 | 10.125% | $186.9923 | $186.99 | $187.00 | $187.00 |
| Purchase #4 | $154.95 | 3.326% | $160.1036 | $160.10 | $160.10 | $160.10 |
| Purchase #5 | $18.30 | 11.366% | $20.38 | $20.38 | $20.40 | $20.40 |
| Purchase #6 | $45.97 | 13.527% | $52.1884 | $52.19 | $52.20 | $52.20 |
| Purchase #7 | $58.76 | 3.503% | $60.8184 | $60.82 | $60.80 | $60.80 |
| 7 purchase totals = | $713.65 | $757.8492 | $757.84 | $757.85 | $757.90 | |