| 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 | $106.55 | 6.537% | $113.5152 | $113.52 | $113.50 | $113.50 |
| Purchase #2 | $17.99 | 11.520% | $20.0624 | $20.06 | $20.05 | $20.10 |
| Purchase #3 | $18.42 | 7.738% | $19.8453 | $19.85 | $19.85 | $19.80 |
| Purchase #4 | $130.30 | 6.265% | $138.4633 | $138.46 | $138.45 | $138.50 |
| Purchase #5 | $9.88 | 5.222% | $10.3959 | $10.40 | $10.40 | $10.40 |
| Purchase #6 | $117.61 | 3.828% | $122.1121 | $122.11 | $122.10 | $122.10 |
| Purchase #7 | $62.49 | 8.681% | $67.9148 | $67.91 | $67.90 | $67.90 |
| 7 purchase totals = | $463.24 | $492.3090 | $492.31 | $492.25 | $492.30 | |