| 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 | $232.51 | 3.354% | $240.3084 | $240.31 | $240.30 | $240.30 |
| Purchase #2 | $191.52 | 4.417% | $199.9794 | $199.98 | $200.00 | $200.00 |
| Purchase #3 | $106.48 | 10.518% | $117.6796 | $117.68 | $117.70 | $117.70 |
| Purchase #4 | $16.96 | 5.575% | $17.9055 | $17.91 | $17.90 | $17.90 |
| Purchase #5 | $224.37 | 5.779% | $237.3363 | $237.34 | $237.35 | $237.30 |
| Purchase #6 | $65.64 | 9.594% | $71.9375 | $71.94 | $71.95 | $71.90 |
| Purchase #7 | $18.88 | 7.752% | $20.3436 | $20.34 | $20.35 | $20.30 |
| 7 purchase totals = | $856.36 | $905.4903 | $905.50 | $905.55 | $905.40 | |