| 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 | $61.83 | 7.243% | $66.3083 | $66.31 | $66.30 | $66.30 |
| Purchase #2 | $133.36 | 3.383% | $137.8716 | $137.87 | $137.85 | $137.90 |
| Purchase #3 | $55.89 | 10.823% | $61.939 | $61.94 | $61.95 | $61.90 |
| Purchase #4 | $25.62 | 4.675% | $26.8177 | $26.82 | $26.80 | $26.80 |
| Purchase #5 | $122.51 | 13.545% | $139.104 | $139.10 | $139.10 | $139.10 |
| Purchase #6 | $46.61 | 10.466% | $51.4882 | $51.49 | $51.50 | $51.50 |
| Purchase #7 | $63.33 | 8.583% | $68.7656 | $68.77 | $68.75 | $68.80 |
| 7 purchase totals = | $509.15 | $552.2944 | $552.30 | $552.25 | $552.30 | |