| 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 | $170.44 | 4.155% | $177.5218 | $177.52 | $177.50 | $177.50 |
| Purchase #2 | $28.60 | 3.759% | $29.6751 | $29.68 | $29.70 | $29.70 |
| Purchase #3 | $211.51 | 8.714% | $229.941 | $229.94 | $229.95 | $229.90 |
| Purchase #4 | $104.96 | 11.458% | $116.9863 | $116.99 | $117.00 | $117.00 |
| Purchase #5 | $105.71 | 9.626% | $115.8856 | $115.89 | $115.90 | $115.90 |
| Purchase #6 | $221.73 | 6.256% | $235.6014 | $235.60 | $235.60 | $235.60 |
| Purchase #7 | $38.90 | 12.858% | $43.9018 | $43.90 | $43.90 | $43.90 |
| 7 purchase totals = | $881.85 | $949.5130 | $949.52 | $949.55 | $949.50 | |