| 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 | $170.32 | 8.664% | $185.0765 | $185.08 | $185.10 | $185.10 |
| Purchase #2 | $9.51 | 11.189% | $10.5741 | $10.57 | $10.55 | $10.60 |
| Purchase #3 | $7.92 | 4.282% | $8.2591 | $8.26 | $8.25 | $8.30 |
| Purchase #4 | $182.73 | 7.713% | $196.824 | $196.82 | $196.80 | $196.80 |
| Purchase #5 | $192.86 | 4.370% | $201.288 | $201.29 | $201.30 | $201.30 |
| Purchase #6 | $115.70 | 8.794% | $125.8747 | $125.87 | $125.85 | $125.90 |
| Purchase #7 | $73.49 | 11.575% | $81.9965 | $82.00 | $82.00 | $82.00 |
| 7 purchase totals = | $752.53 | $809.8929 | $809.89 | $809.85 | $810.00 | |