| 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 | $149.90 | 3.641% | $155.3579 | $155.36 | $155.35 | $155.40 |
| Purchase #2 | $102.47 | 4.675% | $107.2605 | $107.26 | $107.25 | $107.30 |
| Purchase #3 | $50.48 | 4.454% | $52.7284 | $52.73 | $52.75 | $52.70 |
| Purchase #4 | $77.49 | 5.713% | $81.917 | $81.92 | $81.90 | $81.90 |
| Purchase #5 | $52.38 | 10.484% | $57.8715 | $57.87 | $57.85 | $57.90 |
| Purchase #6 | $229.57 | 3.521% | $237.6532 | $237.65 | $237.65 | $237.70 |
| Purchase #7 | $82.61 | 7.698% | $88.9693 | $88.97 | $88.95 | $89.00 |
| 7 purchase totals = | $744.90 | $781.7578 | $781.76 | $781.70 | $781.90 | |