| 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 | $13.87 | 11.266% | $15.4326 | $15.43 | $15.45 | $15.40 |
| Purchase #2 | $53.53 | 10.165% | $58.9713 | $58.97 | $58.95 | $59.00 |
| Purchase #3 | $5.61 | 12.211% | $6.295 | $6.30 | $6.30 | $6.30 |
| Purchase #4 | $171.98 | 12.355% | $193.2281 | $193.23 | $193.25 | $193.20 |
| Purchase #5 | $109.72 | 3.135% | $113.1597 | $113.16 | $113.15 | $113.20 |
| Purchase #6 | $186.61 | 6.849% | $199.3909 | $199.39 | $199.40 | $199.40 |
| Purchase #7 | $103.88 | 8.509% | $112.7191 | $112.72 | $112.70 | $112.70 |
| 7 purchase totals = | $645.20 | $699.1967 | $699.20 | $699.20 | $699.20 | |