| 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 | $229.76 | 5.449% | $242.2796 | $242.28 | $242.30 | $242.30 |
| Purchase #2 | $209.47 | 12.263% | $235.1573 | $235.16 | $235.15 | $235.20 |
| Purchase #3 | $63.41 | 4.539% | $66.2882 | $66.29 | $66.30 | $66.30 |
| Purchase #4 | $43.79 | 11.609% | $48.8736 | $48.87 | $48.85 | $48.90 |
| Purchase #5 | $66.37 | 10.654% | $73.4411 | $73.44 | $73.45 | $73.40 |
| Purchase #6 | $174.65 | 8.830% | $190.0716 | $190.07 | $190.05 | $190.10 |
| Purchase #7 | $124.44 | 3.684% | $129.0244 | $129.02 | $129.00 | $129.00 |
| 7 purchase totals = | $911.89 | $985.1358 | $985.13 | $985.10 | $985.20 | |