| 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 | $200.86 | 8.494% | $217.921 | $217.92 | $217.90 | $217.90 |
| Purchase #2 | $111.67 | 5.763% | $118.1055 | $118.11 | $118.10 | $118.10 |
| Purchase #3 | $243.32 | 11.588% | $271.5159 | $271.52 | $271.50 | $271.50 |
| Purchase #4 | $108.96 | 4.340% | $113.6889 | $113.69 | $113.70 | $113.70 |
| Purchase #5 | $63.58 | 11.518% | $70.9031 | $70.90 | $70.90 | $70.90 |
| Purchase #6 | $66.56 | 5.162% | $69.9958 | $70.00 | $70.00 | $70.00 |
| Purchase #7 | $9.41 | 3.724% | $9.7604 | $9.76 | $9.75 | $9.80 |
| 7 purchase totals = | $804.36 | $871.8906 | $871.90 | $871.85 | $871.90 | |