| 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 | $19.61 | 6.629% | $20.9099 | $20.91 | $20.90 | $20.90 |
| Purchase #2 | $158.65 | 5.698% | $167.6899 | $167.69 | $167.70 | $167.70 |
| Purchase #3 | $198.67 | 3.471% | $205.5658 | $205.57 | $205.55 | $205.60 |
| Purchase #4 | $18.25 | 13.346% | $20.6856 | $20.69 | $20.70 | $20.70 |
| Purchase #5 | $81.87 | 11.633% | $91.3939 | $91.39 | $91.40 | $91.40 |
| Purchase #6 | $9.79 | 6.528% | $10.4291 | $10.43 | $10.45 | $10.40 |
| Purchase #7 | $77.32 | 5.232% | $81.3654 | $81.37 | $81.35 | $81.40 |
| 7 purchase totals = | $564.16 | $598.0396 | $598.05 | $598.05 | $598.10 | |