| 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 | $10.63 | 9.751% | $11.6665 | $11.67 | $11.65 | $11.70 |
| Purchase #2 | $55.60 | 9.604% | $60.9398 | $60.94 | $60.95 | $60.90 |
| Purchase #3 | $217.51 | 9.582% | $238.3518 | $238.35 | $238.35 | $238.40 |
| Purchase #4 | $206.98 | 9.391% | $226.4175 | $226.42 | $226.40 | $226.40 |
| Purchase #5 | $47.40 | 11.197% | $52.7074 | $52.71 | $52.70 | $52.70 |
| Purchase #6 | $224.75 | 3.106% | $231.7307 | $231.73 | $231.75 | $231.70 |
| Purchase #7 | $115.60 | 6.528% | $123.1464 | $123.15 | $123.15 | $123.10 |
| 7 purchase totals = | $878.47 | $944.9601 | $944.97 | $944.95 | $944.90 | |