| 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 | $78.25 | 7.412% | $84.0499 | $84.05 | $84.05 | $84.00 |
| Purchase #2 | $10.52 | 10.318% | $11.6055 | $11.61 | $11.60 | $11.60 |
| Purchase #3 | $170.65 | 6.473% | $181.6962 | $181.70 | $181.70 | $181.70 |
| Purchase #4 | $90.52 | 11.506% | $100.9352 | $100.94 | $100.95 | $100.90 |
| Purchase #5 | $45.60 | 10.508% | $50.3916 | $50.39 | $50.40 | $50.40 |
| Purchase #6 | $23.30 | 7.730% | $25.1011 | $25.10 | $25.10 | $25.10 |
| Purchase #7 | $87.72 | 5.167% | $92.2525 | $92.25 | $92.25 | $92.30 |
| 7 purchase totals = | $506.56 | $546.0320 | $546.04 | $546.05 | $546.00 | |