| 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 | $190.53 | 10.684% | $210.8862 | $210.89 | $210.90 | $210.90 |
| Purchase #2 | $124.72 | 3.750% | $129.397 | $129.40 | $129.40 | $129.40 |
| Purchase #3 | $199.43 | 6.670% | $212.732 | $212.73 | $212.75 | $212.70 |
| Purchase #4 | $64.56 | 13.144% | $73.0458 | $73.05 | $73.05 | $73.00 |
| Purchase #5 | $218.86 | 5.505% | $230.9082 | $230.91 | $230.90 | $230.90 |
| Purchase #6 | $248.78 | 5.432% | $262.2937 | $262.29 | $262.30 | $262.30 |
| Purchase #7 | $74.62 | 10.616% | $82.5417 | $82.54 | $82.55 | $82.50 |
| 7 purchase totals = | $1,121.50 | $1,201.8046 | $1,201.81 | $1,201.85 | $1,201.70 | |