| 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 | $70.63 | 10.376% | $77.9586 | $77.96 | $77.95 | $78.00 |
| Purchase #2 | $139.42 | 3.336% | $144.0711 | $144.07 | $144.05 | $144.10 |
| Purchase #3 | $175.57 | 6.335% | $186.6924 | $186.69 | $186.70 | $186.70 |
| Purchase #4 | $40.80 | 13.290% | $46.2223 | $46.22 | $46.20 | $46.20 |
| Purchase #5 | $89.52 | 4.611% | $93.6478 | $93.65 | $93.65 | $93.60 |
| Purchase #6 | $15.36 | 10.492% | $16.9716 | $16.97 | $16.95 | $17.00 |
| Purchase #7 | $14.46 | 3.793% | $15.0085 | $15.01 | $15.00 | $15.00 |
| 7 purchase totals = | $545.76 | $580.5723 | $580.57 | $580.50 | $580.60 | |