| 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 | $16.76 | 5.441% | $17.6719 | $17.67 | $17.65 | $17.70 |
| Purchase #2 | $153.79 | 6.296% | $163.4726 | $163.47 | $163.45 | $163.50 |
| Purchase #3 | $141.78 | 9.551% | $155.3214 | $155.32 | $155.30 | $155.30 |
| Purchase #4 | $217.78 | 9.122% | $237.6459 | $237.65 | $237.65 | $237.60 |
| Purchase #5 | $225.64 | 3.840% | $234.3046 | $234.30 | $234.30 | $234.30 |
| Purchase #6 | $87.39 | 6.143% | $92.7584 | $92.76 | $92.75 | $92.80 |
| Purchase #7 | $67.51 | 3.789% | $70.068 | $70.07 | $70.05 | $70.10 |
| 7 purchase totals = | $910.65 | $971.2428 | $971.24 | $971.15 | $971.30 | |