| 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 | $190.29 | 7.400% | $204.3715 | $204.37 | $204.35 | $204.40 |
| Purchase #2 | $247.79 | 12.435% | $278.6027 | $278.60 | $278.60 | $278.60 |
| Purchase #3 | $190.25 | 8.522% | $206.4631 | $206.46 | $206.45 | $206.50 |
| Purchase #4 | $134.51 | 13.250% | $152.3326 | $152.33 | $152.35 | $152.30 |
| Purchase #5 | $49.66 | 9.659% | $54.4567 | $54.46 | $54.45 | $54.50 |
| Purchase #6 | $16.90 | 5.183% | $17.7759 | $17.78 | $17.80 | $17.80 |
| Purchase #7 | $75.36 | 5.137% | $79.2312 | $79.23 | $79.25 | $79.20 |
| 7 purchase totals = | $904.76 | $993.2337 | $993.23 | $993.25 | $993.30 | |