| 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 | $88.45 | 12.205% | $99.2453 | $99.25 | $99.25 | $99.20 |
| Purchase #2 | $10.81 | 7.490% | $11.6197 | $11.62 | $11.60 | $11.60 |
| Purchase #3 | $81.61 | 3.264% | $84.2738 | $84.27 | $84.25 | $84.30 |
| Purchase #4 | $132.77 | 9.744% | $145.7071 | $145.71 | $145.70 | $145.70 |
| Purchase #5 | $209.64 | 9.691% | $229.9562 | $229.96 | $229.95 | $230.00 |
| Purchase #6 | $21.25 | 9.452% | $23.2586 | $23.26 | $23.25 | $23.30 |
| Purchase #7 | $77.70 | 13.615% | $88.2789 | $88.28 | $88.30 | $88.30 |
| 7 purchase totals = | $622.23 | $682.3396 | $682.35 | $682.30 | $682.40 | |