| 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 | $178.37 | 12.354% | $200.4058 | $200.41 | $200.40 | $200.40 |
| Purchase #2 | $157.51 | 9.820% | $172.9775 | $172.98 | $173.00 | $173.00 |
| Purchase #3 | $163.50 | 13.104% | $184.925 | $184.93 | $184.95 | $184.90 |
| Purchase #4 | $55.67 | 13.773% | $63.3374 | $63.34 | $63.35 | $63.30 |
| Purchase #5 | $30.80 | 8.161% | $33.3136 | $33.31 | $33.30 | $33.30 |
| Purchase #6 | $34.43 | 3.594% | $35.6674 | $35.67 | $35.65 | $35.70 |
| Purchase #7 | $25.49 | 8.549% | $27.6691 | $27.67 | $27.65 | $27.70 |
| 7 purchase totals = | $645.77 | $718.2958 | $718.31 | $718.30 | $718.30 | |