| 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 | $33.96 | 3.374% | $35.1058 | $35.11 | $35.10 | $35.10 |
| Purchase #2 | $93.83 | 12.412% | $105.4762 | $105.48 | $105.50 | $105.50 |
| Purchase #3 | $115.83 | 5.777% | $122.5215 | $122.52 | $122.50 | $122.50 |
| Purchase #4 | $9.36 | 11.227% | $10.4108 | $10.41 | $10.40 | $10.40 |
| Purchase #5 | $181.40 | 11.568% | $202.3844 | $202.38 | $202.40 | $202.40 |
| Purchase #6 | $150.84 | 8.870% | $164.2195 | $164.22 | $164.20 | $164.20 |
| Purchase #7 | $184.57 | 6.144% | $195.91 | $195.91 | $195.90 | $195.90 |
| 7 purchase totals = | $769.79 | $836.0282 | $836.03 | $836.00 | $836.00 | |