| 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 | $107.98 | 7.503% | $116.0817 | $116.08 | $116.10 | $116.10 |
| Purchase #2 | $172.62 | 4.601% | $180.5622 | $180.56 | $180.55 | $180.60 |
| Purchase #3 | $154.54 | 4.492% | $161.4819 | $161.48 | $161.50 | $161.50 |
| Purchase #4 | $144.40 | 13.263% | $163.5518 | $163.55 | $163.55 | $163.60 |
| Purchase #5 | $115.88 | 7.623% | $124.7135 | $124.71 | $124.70 | $124.70 |
| Purchase #6 | $218.60 | 4.116% | $227.5976 | $227.60 | $227.60 | $227.60 |
| Purchase #7 | $109.97 | 11.752% | $122.8937 | $122.89 | $122.90 | $122.90 |
| 7 purchase totals = | $1,023.99 | $1,096.8824 | $1,096.87 | $1,096.90 | $1,097.00 | |