| 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 | $213.25 | 4.253% | $222.3195 | $222.32 | $222.30 | $222.30 |
| Purchase #2 | $190.83 | 4.749% | $199.8925 | $199.89 | $199.90 | $199.90 |
| Purchase #3 | $115.96 | 4.204% | $120.835 | $120.84 | $120.85 | $120.80 |
| Purchase #4 | $193.34 | 11.206% | $215.0057 | $215.01 | $215.00 | $215.00 |
| Purchase #5 | $165.51 | 10.421% | $182.7578 | $182.76 | $182.75 | $182.80 |
| Purchase #6 | $117.41 | 4.395% | $122.5702 | $122.57 | $122.55 | $122.60 |
| Purchase #7 | $204.39 | 11.203% | $227.2878 | $227.29 | $227.30 | $227.30 |
| 7 purchase totals = | $1,200.69 | $1,290.6685 | $1,290.68 | $1,290.65 | $1,290.70 | |