| 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 | $11.67 | 11.729% | $13.0388 | $13.04 | $13.05 | $13.00 |
| Purchase #2 | $131.90 | 4.776% | $138.1995 | $138.20 | $138.20 | $138.20 |
| Purchase #3 | $67.68 | 4.147% | $70.4867 | $70.49 | $70.50 | $70.50 |
| Purchase #4 | $69.41 | 3.595% | $71.9053 | $71.91 | $71.90 | $71.90 |
| Purchase #5 | $35.96 | 9.839% | $39.4981 | $39.50 | $39.50 | $39.50 |
| Purchase #6 | $181.86 | 7.648% | $195.7687 | $195.77 | $195.75 | $195.80 |
| Purchase #7 | $149.65 | 3.454% | $154.8189 | $154.82 | $154.80 | $154.80 |
| 7 purchase totals = | $648.13 | $683.7160 | $683.73 | $683.70 | $683.70 | |