| 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 | $100.66 | 6.564% | $107.2673 | $107.27 | $107.25 | $107.30 |
| Purchase #2 | $140.27 | 6.660% | $149.612 | $149.61 | $149.60 | $149.60 |
| Purchase #3 | $246.81 | 13.652% | $280.5045 | $280.50 | $280.50 | $280.50 |
| Purchase #4 | $62.83 | 3.604% | $65.0944 | $65.09 | $65.10 | $65.10 |
| Purchase #5 | $42.96 | 11.529% | $47.9129 | $47.91 | $47.90 | $47.90 |
| Purchase #6 | $19.87 | 3.346% | $20.5349 | $20.53 | $20.55 | $20.50 |
| Purchase #7 | $189.76 | 5.235% | $199.6939 | $199.69 | $199.70 | $199.70 |
| 7 purchase totals = | $803.16 | $870.6199 | $870.60 | $870.60 | $870.60 | |