| 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 | $199.57 | 4.654% | $208.858 | $208.86 | $208.85 | $208.90 |
| Purchase #2 | $188.79 | 8.617% | $205.058 | $205.06 | $205.05 | $205.10 |
| Purchase #3 | $109.71 | 5.786% | $116.0578 | $116.06 | $116.05 | $116.10 |
| Purchase #4 | $134.27 | 6.690% | $143.2527 | $143.25 | $143.25 | $143.30 |
| Purchase #5 | $63.78 | 6.742% | $68.08 | $68.08 | $68.10 | $68.10 |
| Purchase #6 | $77.92 | 12.240% | $87.4574 | $87.46 | $87.45 | $87.50 |
| Purchase #7 | $103.45 | 4.215% | $107.8104 | $107.81 | $107.80 | $107.80 |
| 7 purchase totals = | $877.49 | $936.5743 | $936.58 | $936.55 | $936.80 | |