| 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 | $106.70 | 13.516% | $121.1216 | $121.12 | $121.10 | $121.10 |
| Purchase #2 | $86.31 | 7.110% | $92.4466 | $92.45 | $92.45 | $92.40 |
| Purchase #3 | $43.25 | 8.380% | $46.8744 | $46.87 | $46.85 | $46.90 |
| Purchase #4 | $107.92 | 13.589% | $122.5852 | $122.59 | $122.60 | $122.60 |
| Purchase #5 | $150.50 | 6.224% | $159.8671 | $159.87 | $159.85 | $159.90 |
| Purchase #6 | $55.78 | 5.171% | $58.6644 | $58.66 | $58.65 | $58.70 |
| Purchase #7 | $68.98 | 11.565% | $76.9575 | $76.96 | $76.95 | $77.00 |
| 7 purchase totals = | $619.44 | $678.5168 | $678.52 | $678.45 | $678.60 | |