| 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 | $170.84 | 11.340% | $190.2133 | $190.21 | $190.20 | $190.20 |
| Purchase #2 | $111.42 | 5.229% | $117.2462 | $117.25 | $117.25 | $117.20 |
| Purchase #3 | $172.56 | 4.313% | $180.0025 | $180.00 | $180.00 | $180.00 |
| Purchase #4 | $43.69 | 6.276% | $46.432 | $46.43 | $46.45 | $46.40 |
| Purchase #5 | $79.85 | 11.215% | $88.8052 | $88.81 | $88.80 | $88.80 |
| Purchase #6 | $154.91 | 4.575% | $161.9971 | $162.00 | $162.00 | $162.00 |
| Purchase #7 | $201.29 | 10.257% | $221.9363 | $221.94 | $221.95 | $221.90 |
| 7 purchase totals = | $934.56 | $1,006.6326 | $1,006.64 | $1,006.65 | $1,006.50 | |