| 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 | $96.35 | 11.508% | $107.438 | $107.44 | $107.45 | $107.40 |
| Purchase #2 | $132.83 | 7.771% | $143.1522 | $143.15 | $143.15 | $143.20 |
| Purchase #3 | $68.64 | 10.199% | $75.6406 | $75.64 | $75.65 | $75.60 |
| Purchase #4 | $82.56 | 7.297% | $88.5844 | $88.58 | $88.60 | $88.60 |
| Purchase #5 | $168.89 | 10.709% | $186.9764 | $186.98 | $187.00 | $187.00 |
| Purchase #6 | $45.82 | 8.631% | $49.7747 | $49.77 | $49.75 | $49.80 |
| Purchase #7 | $15.27 | 12.232% | $17.1378 | $17.14 | $17.15 | $17.10 |
| 7 purchase totals = | $610.36 | $668.7041 | $668.70 | $668.75 | $668.70 | |