| 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 | $17.98 | 3.671% | $18.64 | $18.64 | $18.65 | $18.60 |
| Purchase #2 | $78.92 | 3.476% | $81.6633 | $81.66 | $81.65 | $81.70 |
| Purchase #3 | $217.46 | 12.441% | $244.5142 | $244.51 | $244.50 | $244.50 |
| Purchase #4 | $11.38 | 10.441% | $12.5682 | $12.57 | $12.55 | $12.60 |
| Purchase #5 | $199.53 | 6.622% | $212.7429 | $212.74 | $212.75 | $212.70 |
| Purchase #6 | $85.31 | 6.350% | $90.7272 | $90.73 | $90.75 | $90.70 |
| Purchase #7 | $134.75 | 3.673% | $139.6994 | $139.70 | $139.70 | $139.70 |
| 7 purchase totals = | $745.33 | $800.5552 | $800.55 | $800.55 | $800.50 | |