| 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 | $21.56 | 13.454% | $24.4607 | $24.46 | $24.45 | $24.50 |
| Purchase #2 | $84.92 | 12.596% | $95.6165 | $95.62 | $95.60 | $95.60 |
| Purchase #3 | $44.73 | 10.302% | $49.3381 | $49.34 | $49.35 | $49.30 |
| Purchase #4 | $90.97 | 7.360% | $97.6654 | $97.67 | $97.65 | $97.70 |
| Purchase #5 | $239.41 | 13.685% | $272.1733 | $272.17 | $272.15 | $272.20 |
| Purchase #6 | $96.50 | 3.494% | $99.8717 | $99.87 | $99.85 | $99.90 |
| Purchase #7 | $169.29 | 13.267% | $191.7497 | $191.75 | $191.75 | $191.70 |
| 7 purchase totals = | $747.38 | $830.8754 | $830.88 | $830.80 | $830.90 | |