| 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 | $172.27 | 4.353% | $179.7689 | $179.77 | $179.75 | $179.80 |
| Purchase #2 | $120.43 | 3.156% | $124.2308 | $124.23 | $124.25 | $124.20 |
| Purchase #3 | $105.90 | 8.650% | $115.0604 | $115.06 | $115.05 | $115.10 |
| Purchase #4 | $236.72 | 3.270% | $244.4607 | $244.46 | $244.45 | $244.50 |
| Purchase #5 | $148.51 | 3.515% | $153.7301 | $153.73 | $153.75 | $153.70 |
| Purchase #6 | $53.74 | 3.714% | $55.7359 | $55.74 | $55.75 | $55.70 |
| Purchase #7 | $14.80 | 12.645% | $16.6715 | $16.67 | $16.65 | $16.70 |
| 7 purchase totals = | $852.37 | $889.6583 | $889.66 | $889.65 | $889.70 | |