| 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 | $35.63 | 10.496% | $39.3697 | $39.37 | $39.35 | $39.40 |
| Purchase #2 | $112.46 | 11.516% | $125.4109 | $125.41 | $125.40 | $125.40 |
| Purchase #3 | $13.35 | 13.867% | $15.2012 | $15.20 | $15.20 | $15.20 |
| Purchase #4 | $35.73 | 10.413% | $39.4506 | $39.45 | $39.45 | $39.50 |
| Purchase #5 | $88.87 | 12.842% | $100.2827 | $100.28 | $100.30 | $100.30 |
| Purchase #6 | $199.29 | 12.173% | $223.5496 | $223.55 | $223.55 | $223.50 |
| Purchase #7 | $100.53 | 9.823% | $110.4051 | $110.41 | $110.40 | $110.40 |
| 7 purchase totals = | $585.86 | $653.6698 | $653.67 | $653.65 | $653.70 | |