| 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 | $72.72 | 12.290% | $81.6573 | $81.66 | $81.65 | $81.70 |
| Purchase #2 | $199.74 | 8.148% | $216.0148 | $216.01 | $216.00 | $216.00 |
| Purchase #3 | $126.46 | 10.437% | $139.6586 | $139.66 | $139.65 | $139.70 |
| Purchase #4 | $29.41 | 4.728% | $30.8005 | $30.80 | $30.80 | $30.80 |
| Purchase #5 | $165.94 | 5.322% | $174.7713 | $174.77 | $174.75 | $174.80 |
| Purchase #6 | $50.46 | 7.504% | $54.2465 | $54.25 | $54.25 | $54.20 |
| Purchase #7 | $135.32 | 6.140% | $143.6286 | $143.63 | $143.65 | $143.60 |
| 7 purchase totals = | $780.05 | $840.7776 | $840.78 | $840.75 | $840.80 | |