| 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 | $92.42 | 7.676% | $99.5142 | $99.51 | $99.50 | $99.50 |
| Purchase #2 | $100.47 | 4.612% | $105.1037 | $105.10 | $105.10 | $105.10 |
| Purchase #3 | $206.28 | 11.645% | $230.3013 | $230.30 | $230.30 | $230.30 |
| Purchase #4 | $142.66 | 6.157% | $151.4436 | $151.44 | $151.45 | $151.40 |
| Purchase #5 | $230.93 | 6.623% | $246.2245 | $246.22 | $246.20 | $246.20 |
| Purchase #6 | $51.43 | 7.410% | $55.241 | $55.24 | $55.25 | $55.20 |
| Purchase #7 | $94.89 | 5.377% | $99.9922 | $99.99 | $100.00 | $100.00 |
| 7 purchase totals = | $919.08 | $987.8205 | $987.80 | $987.80 | $987.70 | |