| 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 | $112.61 | 4.318% | $117.4725 | $117.47 | $117.45 | $117.50 |
| Purchase #2 | $188.36 | 6.280% | $200.189 | $200.19 | $200.20 | $200.20 |
| Purchase #3 | $53.45 | 11.684% | $59.6951 | $59.70 | $59.70 | $59.70 |
| Purchase #4 | $41.70 | 4.738% | $43.6757 | $43.68 | $43.70 | $43.70 |
| Purchase #5 | $164.61 | 7.465% | $176.8981 | $176.90 | $176.90 | $176.90 |
| Purchase #6 | $217.27 | 8.360% | $235.4338 | $235.43 | $235.45 | $235.40 |
| Purchase #7 | $66.55 | 3.715% | $69.0223 | $69.02 | $69.00 | $69.00 |
| 7 purchase totals = | $844.55 | $902.3865 | $902.39 | $902.40 | $902.40 | |