| 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 | $112.79 | 8.572% | $122.4584 | $122.46 | $122.45 | $122.50 |
| Purchase #2 | $215.66 | 13.172% | $244.0667 | $244.07 | $244.05 | $244.10 |
| Purchase #3 | $115.57 | 6.193% | $122.7273 | $122.73 | $122.75 | $122.70 |
| Purchase #4 | $178.84 | 10.454% | $197.5359 | $197.54 | $197.55 | $197.50 |
| Purchase #5 | $108.71 | 13.375% | $123.25 | $123.25 | $123.25 | $123.30 |
| Purchase #6 | $250.81 | 3.730% | $260.1652 | $260.17 | $260.15 | $260.20 |
| Purchase #7 | $103.71 | 5.853% | $109.7801 | $109.78 | $109.80 | $109.80 |
| 7 purchase totals = | $1,086.09 | $1,179.9836 | $1,180.00 | $1,180.00 | $1,180.10 | |