| 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 | $154.49 | 10.179% | $170.2155 | $170.22 | $170.20 | $170.20 |
| Purchase #2 | $231.68 | 12.150% | $259.8291 | $259.83 | $259.85 | $259.80 |
| Purchase #3 | $65.76 | 8.711% | $71.4884 | $71.49 | $71.50 | $71.50 |
| Purchase #4 | $20.80 | 5.164% | $21.8741 | $21.87 | $21.85 | $21.90 |
| Purchase #5 | $175.80 | 11.237% | $195.5546 | $195.55 | $195.55 | $195.60 |
| Purchase #6 | $210.93 | 10.105% | $232.2445 | $232.24 | $232.25 | $232.20 |
| Purchase #7 | $205.95 | 7.211% | $220.8011 | $220.80 | $220.80 | $220.80 |
| 7 purchase totals = | $1,065.41 | $1,172.0073 | $1,172.00 | $1,172.00 | $1,172.00 | |