| 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 | $6.78 | 10.779% | $7.5108 | $7.51 | $7.50 | $7.50 |
| Purchase #2 | $12.68 | 9.599% | $13.8972 | $13.90 | $13.90 | $13.90 |
| Purchase #3 | $76.85 | 7.662% | $82.7382 | $82.74 | $82.75 | $82.70 |
| Purchase #4 | $222.69 | 5.863% | $235.7463 | $235.75 | $235.75 | $235.70 |
| Purchase #5 | $11.37 | 3.375% | $11.7537 | $11.75 | $11.75 | $11.80 |
| Purchase #6 | $249.87 | 12.534% | $281.1887 | $281.19 | $281.20 | $281.20 |
| Purchase #7 | $166.29 | 13.666% | $189.0152 | $189.02 | $189.00 | $189.00 |
| 7 purchase totals = | $746.53 | $821.8501 | $821.86 | $821.85 | $821.80 | |