| 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 | $106.84 | 9.538% | $117.0304 | $117.03 | $117.05 | $117.00 |
| Purchase #2 | $245.31 | 5.741% | $259.3932 | $259.39 | $259.40 | $259.40 |
| Purchase #3 | $248.89 | 6.108% | $264.0922 | $264.09 | $264.10 | $264.10 |
| Purchase #4 | $67.71 | 8.155% | $73.2318 | $73.23 | $73.25 | $73.20 |
| Purchase #5 | $137.29 | 9.295% | $150.0511 | $150.05 | $150.05 | $150.10 |
| Purchase #6 | $209.73 | 8.638% | $227.8465 | $227.85 | $227.85 | $227.80 |
| Purchase #7 | $215.80 | 8.368% | $233.8581 | $233.86 | $233.85 | $233.90 |
| 7 purchase totals = | $1,231.57 | $1,325.5033 | $1,325.50 | $1,325.55 | $1,325.50 | |