| 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 | $178.68 | 4.309% | $186.3793 | $186.38 | $186.40 | $186.40 |
| Purchase #2 | $173.57 | 5.838% | $183.703 | $183.70 | $183.70 | $183.70 |
| Purchase #3 | $47.41 | 11.419% | $52.8237 | $52.82 | $52.80 | $52.80 |
| Purchase #4 | $27.29 | 11.119% | $30.3244 | $30.32 | $30.30 | $30.30 |
| Purchase #5 | $173.95 | 8.299% | $188.3861 | $188.39 | $188.40 | $188.40 |
| Purchase #6 | $109.64 | 7.333% | $117.6799 | $117.68 | $117.70 | $117.70 |
| Purchase #7 | $209.64 | 3.643% | $217.2772 | $217.28 | $217.30 | $217.30 |
| 7 purchase totals = | $920.18 | $976.5736 | $976.57 | $976.60 | $976.60 | |