| 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 | $206.83 | 8.166% | $223.7197 | $223.72 | $223.70 | $223.70 |
| Purchase #2 | $170.66 | 5.605% | $180.2255 | $180.23 | $180.25 | $180.20 |
| Purchase #3 | $240.66 | 6.576% | $256.4858 | $256.49 | $256.50 | $256.50 |
| Purchase #4 | $7.31 | 6.160% | $7.7603 | $7.76 | $7.75 | $7.80 |
| Purchase #5 | $116.46 | 4.716% | $121.9523 | $121.95 | $121.95 | $122.00 |
| Purchase #6 | $23.99 | 7.383% | $25.7612 | $25.76 | $25.75 | $25.80 |
| Purchase #7 | $105.59 | 4.117% | $109.9371 | $109.94 | $109.95 | $109.90 |
| 7 purchase totals = | $871.50 | $925.8419 | $925.85 | $925.85 | $925.90 | |