| 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 | $17.90 | 9.333% | $19.5706 | $19.57 | $19.55 | $19.60 |
| Purchase #2 | $195.79 | 3.486% | $202.6152 | $202.62 | $202.60 | $202.60 |
| Purchase #3 | $195.74 | 5.840% | $207.1712 | $207.17 | $207.15 | $207.20 |
| Purchase #4 | $59.85 | 12.294% | $67.208 | $67.21 | $67.20 | $67.20 |
| Purchase #5 | $138.88 | 10.491% | $153.4499 | $153.45 | $153.45 | $153.40 |
| Purchase #6 | $223.41 | 7.221% | $239.5424 | $239.54 | $239.55 | $239.50 |
| Purchase #7 | $46.82 | 4.109% | $48.7438 | $48.74 | $48.75 | $48.70 |
| 7 purchase totals = | $878.39 | $938.3011 | $938.30 | $938.25 | $938.20 | |