| 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 | $106.34 | 13.794% | $121.0085 | $121.01 | $121.00 | $121.00 |
| Purchase #2 | $193.66 | 3.154% | $199.768 | $199.77 | $199.75 | $199.80 |
| Purchase #3 | $154.52 | 5.798% | $163.4791 | $163.48 | $163.50 | $163.50 |
| Purchase #4 | $160.35 | 7.390% | $172.1999 | $172.20 | $172.20 | $172.20 |
| Purchase #5 | $6.88 | 11.381% | $7.663 | $7.66 | $7.65 | $7.70 |
| Purchase #6 | $72.39 | 9.477% | $79.2504 | $79.25 | $79.25 | $79.30 |
| Purchase #7 | $68.33 | 7.438% | $73.4124 | $73.41 | $73.40 | $73.40 |
| 7 purchase totals = | $762.47 | $816.7813 | $816.78 | $816.75 | $816.90 | |