| 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 | $156.38 | 13.778% | $177.926 | $177.93 | $177.95 | $177.90 |
| Purchase #2 | $137.39 | 9.234% | $150.0766 | $150.08 | $150.10 | $150.10 |
| Purchase #3 | $141.37 | 9.840% | $155.2808 | $155.28 | $155.30 | $155.30 |
| Purchase #4 | $96.48 | 7.648% | $103.8588 | $103.86 | $103.85 | $103.90 |
| Purchase #5 | $62.59 | 12.115% | $70.1728 | $70.17 | $70.15 | $70.20 |
| Purchase #6 | $125.71 | 5.692% | $132.8654 | $132.87 | $132.85 | $132.90 |
| Purchase #7 | $72.38 | 6.343% | $76.9711 | $76.97 | $76.95 | $77.00 |
| 7 purchase totals = | $792.30 | $867.1515 | $867.16 | $867.15 | $867.30 | |