| 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 | $18.60 | 5.614% | $19.6442 | $19.64 | $19.65 | $19.60 |
| Purchase #2 | $133.66 | 8.435% | $144.9342 | $144.93 | $144.95 | $144.90 |
| Purchase #3 | $190.41 | 9.657% | $208.7979 | $208.80 | $208.80 | $208.80 |
| Purchase #4 | $34.94 | 5.784% | $36.9609 | $36.96 | $36.95 | $37.00 |
| Purchase #5 | $157.36 | 4.776% | $164.8755 | $164.88 | $164.90 | $164.90 |
| Purchase #6 | $177.69 | 6.266% | $188.8241 | $188.82 | $188.80 | $188.80 |
| Purchase #7 | $67.40 | 7.459% | $72.4274 | $72.43 | $72.45 | $72.40 |
| 7 purchase totals = | $780.06 | $836.4642 | $836.46 | $836.50 | $836.40 | |