| 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 | $13.76 | 7.466% | $14.7873 | $14.79 | $14.80 | $14.80 |
| Purchase #2 | $14.80 | 7.119% | $15.8536 | $15.85 | $15.85 | $15.90 |
| Purchase #3 | $55.84 | 12.651% | $62.9043 | $62.90 | $62.90 | $62.90 |
| Purchase #4 | $114.67 | 8.113% | $123.9732 | $123.97 | $123.95 | $124.00 |
| Purchase #5 | $59.66 | 8.513% | $64.7389 | $64.74 | $64.75 | $64.70 |
| Purchase #6 | $78.94 | 4.758% | $82.696 | $82.70 | $82.70 | $82.70 |
| Purchase #7 | $183.99 | 13.114% | $208.1184 | $208.12 | $208.10 | $208.10 |
| 7 purchase totals = | $521.66 | $573.0717 | $573.07 | $573.05 | $573.10 | |