| 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 | $12.80 | 12.733% | $14.4298 | $14.43 | $14.45 | $14.40 |
| Purchase #2 | $148.34 | 12.450% | $166.8083 | $166.81 | $166.80 | $166.80 |
| Purchase #3 | $182.72 | 9.287% | $199.6892 | $199.69 | $199.70 | $199.70 |
| Purchase #4 | $14.57 | 9.418% | $15.9422 | $15.94 | $15.95 | $15.90 |
| Purchase #5 | $87.40 | 9.664% | $95.8463 | $95.85 | $95.85 | $95.80 |
| Purchase #6 | $157.28 | 12.290% | $176.6097 | $176.61 | $176.60 | $176.60 |
| Purchase #7 | $177.75 | 9.706% | $195.0024 | $195.00 | $195.00 | $195.00 |
| 7 purchase totals = | $780.86 | $864.3279 | $864.33 | $864.35 | $864.20 | |