| 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 | $188.40 | 9.447% | $206.1981 | $206.20 | $206.20 | $206.20 |
| Purchase #2 | $73.44 | 7.571% | $79.0001 | $79.00 | $79.00 | $79.00 |
| Purchase #3 | $240.34 | 4.375% | $250.8549 | $250.85 | $250.85 | $250.90 |
| Purchase #4 | $111.67 | 11.165% | $124.138 | $124.14 | $124.15 | $124.10 |
| Purchase #5 | $85.66 | 4.842% | $89.8077 | $89.81 | $89.80 | $89.80 |
| Purchase #6 | $26.95 | 8.571% | $29.2599 | $29.26 | $29.25 | $29.30 |
| Purchase #7 | $122.73 | 3.601% | $127.1495 | $127.15 | $127.15 | $127.10 |
| 7 purchase totals = | $849.19 | $906.4082 | $906.41 | $906.40 | $906.40 | |