| 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 | $121.99 | 7.860% | $131.5784 | $131.58 | $131.60 | $131.60 |
| Purchase #2 | $37.70 | 4.607% | $39.4368 | $39.44 | $39.45 | $39.40 |
| Purchase #3 | $69.68 | 11.575% | $77.7455 | $77.75 | $77.75 | $77.70 |
| Purchase #4 | $174.89 | 3.433% | $180.894 | $180.89 | $180.90 | $180.90 |
| Purchase #5 | $13.39 | 9.413% | $14.6504 | $14.65 | $14.65 | $14.70 |
| Purchase #6 | $18.87 | 9.402% | $20.6442 | $20.64 | $20.65 | $20.60 |
| Purchase #7 | $102.76 | 6.791% | $109.7384 | $109.74 | $109.75 | $109.70 |
| 7 purchase totals = | $539.28 | $574.6877 | $574.69 | $574.75 | $574.60 | |