| 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 | $118.43 | 9.570% | $129.7638 | $129.76 | $129.75 | $129.80 |
| Purchase #2 | $59.34 | 5.531% | $62.6221 | $62.62 | $62.60 | $62.60 |
| Purchase #3 | $50.33 | 6.835% | $53.7701 | $53.77 | $53.75 | $53.80 |
| Purchase #4 | $115.63 | 11.108% | $128.4742 | $128.47 | $128.45 | $128.50 |
| Purchase #5 | $45.37 | 7.627% | $48.8304 | $48.83 | $48.85 | $48.80 |
| Purchase #6 | $105.79 | 7.551% | $113.7782 | $113.78 | $113.80 | $113.80 |
| Purchase #7 | $113.73 | 11.347% | $126.6349 | $126.63 | $126.65 | $126.60 |
| 7 purchase totals = | $608.62 | $663.8737 | $663.86 | $663.85 | $663.90 | |