| 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 | $66.86 | 5.868% | $70.7833 | $70.78 | $70.80 | $70.80 |
| Purchase #2 | $39.70 | 9.542% | $43.4882 | $43.49 | $43.50 | $43.50 |
| Purchase #3 | $40.27 | 8.411% | $43.6571 | $43.66 | $43.65 | $43.70 |
| Purchase #4 | $138.39 | 10.708% | $153.2088 | $153.21 | $153.20 | $153.20 |
| Purchase #5 | $247.92 | 8.177% | $268.1924 | $268.19 | $268.20 | $268.20 |
| Purchase #6 | $163.25 | 8.839% | $177.6797 | $177.68 | $177.70 | $177.70 |
| Purchase #7 | $83.40 | 4.589% | $87.2272 | $87.23 | $87.25 | $87.20 |
| 7 purchase totals = | $779.79 | $844.2367 | $844.24 | $844.30 | $844.30 | |