| 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 | $14.73 | 4.636% | $15.4129 | $15.41 | $15.40 | $15.40 |
| Purchase #2 | $56.81 | 4.485% | $59.3579 | $59.36 | $59.35 | $59.40 |
| Purchase #3 | $81.29 | 4.812% | $85.2017 | $85.20 | $85.20 | $85.20 |
| Purchase #4 | $6.25 | 4.796% | $6.5498 | $6.55 | $6.55 | $6.50 |
| Purchase #5 | $8.40 | 7.519% | $9.0316 | $9.03 | $9.05 | $9.00 |
| Purchase #6 | $150.68 | 12.298% | $169.2106 | $169.21 | $169.20 | $169.20 |
| Purchase #7 | $231.26 | 8.127% | $250.0545 | $250.05 | $250.05 | $250.10 |
| 7 purchase totals = | $549.42 | $594.8190 | $594.81 | $594.80 | $594.80 | |