| 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 | $215.34 | 11.638% | $240.4013 | $240.40 | $240.40 | $240.40 |
| Purchase #2 | $220.81 | 8.670% | $239.9542 | $239.95 | $239.95 | $240.00 |
| Purchase #3 | $117.44 | 10.710% | $130.0178 | $130.02 | $130.00 | $130.00 |
| Purchase #4 | $43.88 | 12.666% | $49.4378 | $49.44 | $49.45 | $49.40 |
| Purchase #5 | $59.73 | 13.351% | $67.7046 | $67.70 | $67.70 | $67.70 |
| Purchase #6 | $120.92 | 5.408% | $127.4594 | $127.46 | $127.45 | $127.50 |
| Purchase #7 | $30.76 | 10.774% | $34.0741 | $34.07 | $34.05 | $34.10 |
| 7 purchase totals = | $808.88 | $889.0492 | $889.04 | $889.00 | $889.10 | |