| 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 | $73.38 | 7.457% | $78.8519 | $78.85 | $78.85 | $78.90 |
| Purchase #2 | $138.72 | 8.863% | $151.0148 | $151.01 | $151.00 | $151.00 |
| Purchase #3 | $150.34 | 6.538% | $160.1692 | $160.17 | $160.15 | $160.20 |
| Purchase #4 | $5.26 | 13.530% | $5.9717 | $5.97 | $5.95 | $6.00 |
| Purchase #5 | $130.33 | 12.822% | $147.0409 | $147.04 | $147.05 | $147.00 |
| Purchase #6 | $173.27 | 10.629% | $191.6869 | $191.69 | $191.70 | $191.70 |
| Purchase #7 | $104.38 | 3.409% | $107.9383 | $107.94 | $107.95 | $107.90 |
| 7 purchase totals = | $775.68 | $842.6737 | $842.67 | $842.65 | $842.70 | |