| 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 | $108.56 | 8.641% | $117.9407 | $117.94 | $117.95 | $117.90 |
| Purchase #2 | $220.56 | 3.709% | $228.7406 | $228.74 | $228.75 | $228.70 |
| Purchase #3 | $29.82 | 3.457% | $30.8509 | $30.85 | $30.85 | $30.90 |
| Purchase #4 | $186.56 | 12.428% | $209.7457 | $209.75 | $209.75 | $209.70 |
| Purchase #5 | $148.29 | 10.508% | $163.8723 | $163.87 | $163.85 | $163.90 |
| Purchase #6 | $160.63 | 6.545% | $171.1432 | $171.14 | $171.15 | $171.10 |
| Purchase #7 | $117.79 | 11.519% | $131.3582 | $131.36 | $131.35 | $131.40 |
| 7 purchase totals = | $972.21 | $1,053.6516 | $1,053.65 | $1,053.65 | $1,053.60 | |