| 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 | $37.76 | 4.461% | $39.4445 | $39.44 | $39.45 | $39.40 |
| Purchase #2 | $72.46 | 3.596% | $75.0657 | $75.07 | $75.05 | $75.10 |
| Purchase #3 | $195.69 | 5.693% | $206.8306 | $206.83 | $206.85 | $206.80 |
| Purchase #4 | $134.94 | 8.191% | $145.9929 | $145.99 | $146.00 | $146.00 |
| Purchase #5 | $36.41 | 8.109% | $39.3625 | $39.36 | $39.35 | $39.40 |
| Purchase #6 | $160.69 | 5.733% | $169.9024 | $169.90 | $169.90 | $169.90 |
| Purchase #7 | $170.80 | 8.576% | $185.4478 | $185.45 | $185.45 | $185.40 |
| 7 purchase totals = | $808.75 | $862.0464 | $862.04 | $862.05 | $862.00 | |