| 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 | $78.86 | 11.290% | $87.7633 | $87.76 | $87.75 | $87.80 |
| Purchase #2 | $11.75 | 8.204% | $12.714 | $12.71 | $12.70 | $12.70 |
| Purchase #3 | $196.95 | 6.368% | $209.4918 | $209.49 | $209.50 | $209.50 |
| Purchase #4 | $160.39 | 3.759% | $166.4191 | $166.42 | $166.40 | $166.40 |
| Purchase #5 | $70.44 | 3.616% | $72.9871 | $72.99 | $73.00 | $73.00 |
| Purchase #6 | $69.69 | 10.481% | $76.9942 | $76.99 | $77.00 | $77.00 |
| Purchase #7 | $53.36 | 11.328% | $59.4046 | $59.40 | $59.40 | $59.40 |
| 7 purchase totals = | $641.44 | $685.7741 | $685.76 | $685.75 | $685.80 | |