| 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 | $196.26 | 8.684% | $213.3032 | $213.30 | $213.30 | $213.30 |
| Purchase #2 | $151.35 | 7.743% | $163.069 | $163.07 | $163.05 | $163.10 |
| Purchase #3 | $85.27 | 12.829% | $96.2093 | $96.21 | $96.20 | $96.20 |
| Purchase #4 | $127.77 | 6.547% | $136.1351 | $136.14 | $136.15 | $136.10 |
| Purchase #5 | $87.82 | 13.838% | $99.9725 | $99.97 | $99.95 | $100.00 |
| Purchase #6 | $28.69 | 10.669% | $31.7509 | $31.75 | $31.75 | $31.80 |
| Purchase #7 | $157.66 | 13.631% | $179.1506 | $179.15 | $179.15 | $179.20 |
| 7 purchase totals = | $834.82 | $919.5906 | $919.59 | $919.55 | $919.70 | |