| 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 | $45.63 | 10.484% | $50.4138 | $50.41 | $50.40 | $50.40 |
| Purchase #2 | $129.74 | 6.373% | $138.0083 | $138.01 | $138.00 | $138.00 |
| Purchase #3 | $15.50 | 11.187% | $17.234 | $17.23 | $17.25 | $17.20 |
| Purchase #4 | $27.93 | 10.792% | $30.9442 | $30.94 | $30.95 | $30.90 |
| Purchase #5 | $168.29 | 11.484% | $187.6164 | $187.62 | $187.60 | $187.60 |
| Purchase #6 | $223.43 | 9.421% | $244.4793 | $244.48 | $244.50 | $244.50 |
| Purchase #7 | $180.33 | 5.448% | $190.1544 | $190.15 | $190.15 | $190.20 |
| 7 purchase totals = | $790.85 | $858.8504 | $858.84 | $858.85 | $858.80 | |