| 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 | $222.36 | 7.725% | $239.5373 | $239.54 | $239.55 | $239.50 |
| Purchase #2 | $92.61 | 6.230% | $98.3796 | $98.38 | $98.40 | $98.40 |
| Purchase #3 | $153.71 | 3.774% | $159.511 | $159.51 | $159.50 | $159.50 |
| Purchase #4 | $11.44 | 8.823% | $12.4494 | $12.45 | $12.45 | $12.40 |
| Purchase #5 | $76.49 | 4.771% | $80.1393 | $80.14 | $80.15 | $80.10 |
| Purchase #6 | $40.56 | 11.671% | $45.2938 | $45.29 | $45.30 | $45.30 |
| Purchase #7 | $228.96 | 7.389% | $245.8779 | $245.88 | $245.90 | $245.90 |
| 7 purchase totals = | $826.13 | $881.1883 | $881.19 | $881.25 | $881.10 | |