| 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 | $69.90 | 8.776% | $76.0344 | $76.03 | $76.05 | $76.00 |
| Purchase #2 | $78.66 | 12.856% | $88.7725 | $88.77 | $88.75 | $88.80 |
| Purchase #3 | $83.49 | 7.171% | $89.4771 | $89.48 | $89.50 | $89.50 |
| Purchase #4 | $18.30 | 6.521% | $19.4933 | $19.49 | $19.50 | $19.50 |
| Purchase #5 | $242.68 | 7.122% | $259.9637 | $259.96 | $259.95 | $260.00 |
| Purchase #6 | $76.58 | 10.647% | $84.7335 | $84.73 | $84.75 | $84.70 |
| Purchase #7 | $21.49 | 7.208% | $23.039 | $23.04 | $23.05 | $23.00 |
| 7 purchase totals = | $591.10 | $641.5135 | $641.50 | $641.55 | $641.50 | |