| 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 | $70.76 | 12.616% | $79.6871 | $79.69 | $79.70 | $79.70 |
| Purchase #2 | $20.26 | 6.487% | $21.5743 | $21.57 | $21.55 | $21.60 |
| Purchase #3 | $148.97 | 8.354% | $161.415 | $161.42 | $161.40 | $161.40 |
| Purchase #4 | $110.94 | 11.304% | $123.4807 | $123.48 | $123.50 | $123.50 |
| Purchase #5 | $163.28 | 5.748% | $172.6653 | $172.67 | $172.65 | $172.70 |
| Purchase #6 | $66.47 | 8.135% | $71.8773 | $71.88 | $71.90 | $71.90 |
| Purchase #7 | $68.92 | 12.130% | $77.28 | $77.28 | $77.30 | $77.30 |
| 7 purchase totals = | $649.60 | $707.9797 | $707.99 | $708.00 | $708.10 | |