| 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 | $49.40 | 12.220% | $55.4367 | $55.44 | $55.45 | $55.40 |
| Purchase #2 | $183.61 | 3.777% | $190.5449 | $190.54 | $190.55 | $190.50 |
| Purchase #3 | $111.57 | 3.790% | $115.7985 | $115.80 | $115.80 | $115.80 |
| Purchase #4 | $30.28 | 5.597% | $31.9748 | $31.97 | $31.95 | $32.00 |
| Purchase #5 | $102.30 | 12.704% | $115.2962 | $115.30 | $115.30 | $115.30 |
| Purchase #6 | $128.43 | 3.215% | $132.559 | $132.56 | $132.55 | $132.60 |
| Purchase #7 | $45.50 | 11.322% | $50.6515 | $50.65 | $50.65 | $50.70 |
| 7 purchase totals = | $651.09 | $692.2616 | $692.26 | $692.25 | $692.30 | |