| 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 | $11.76 | 11.195% | $13.0765 | $13.08 | $13.10 | $13.10 |
| Purchase #2 | $223.43 | 8.139% | $241.615 | $241.62 | $241.60 | $241.60 |
| Purchase #3 | $100.50 | 5.156% | $105.6818 | $105.68 | $105.70 | $105.70 |
| Purchase #4 | $200.99 | 8.518% | $218.1103 | $218.11 | $218.10 | $218.10 |
| Purchase #5 | $155.33 | 5.157% | $163.3404 | $163.34 | $163.35 | $163.30 |
| Purchase #6 | $31.70 | 13.282% | $35.9104 | $35.91 | $35.90 | $35.90 |
| Purchase #7 | $230.99 | 12.192% | $259.1523 | $259.15 | $259.15 | $259.20 |
| 7 purchase totals = | $954.70 | $1,036.8867 | $1,036.89 | $1,036.90 | $1,036.90 | |