| 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 | $44.98 | 6.215% | $47.7755 | $47.78 | $47.80 | $47.80 |
| Purchase #2 | $108.50 | 12.718% | $122.299 | $122.30 | $122.30 | $122.30 |
| Purchase #3 | $144.76 | 4.836% | $151.7606 | $151.76 | $151.75 | $151.80 |
| Purchase #4 | $135.61 | 6.282% | $144.129 | $144.13 | $144.15 | $144.10 |
| Purchase #5 | $123.50 | 13.699% | $140.4183 | $140.42 | $140.40 | $140.40 |
| Purchase #6 | $199.79 | 12.471% | $224.7058 | $224.71 | $224.70 | $224.70 |
| Purchase #7 | $193.29 | 3.468% | $199.9933 | $199.99 | $200.00 | $200.00 |
| 7 purchase totals = | $950.43 | $1,031.0815 | $1,031.09 | $1,031.10 | $1,031.10 | |