| 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 | $206.43 | 13.749% | $234.8121 | $234.81 | $234.80 | $234.80 |
| Purchase #2 | $27.99 | 12.157% | $31.3927 | $31.39 | $31.40 | $31.40 |
| Purchase #3 | $175.30 | 5.489% | $184.9222 | $184.92 | $184.90 | $184.90 |
| Purchase #4 | $8.67 | 10.781% | $9.6047 | $9.60 | $9.60 | $9.60 |
| Purchase #5 | $209.26 | 7.715% | $225.4044 | $225.40 | $225.40 | $225.40 |
| Purchase #6 | $175.26 | 10.459% | $193.5904 | $193.59 | $193.60 | $193.60 |
| Purchase #7 | $86.76 | 13.425% | $98.4075 | $98.41 | $98.40 | $98.40 |
| 7 purchase totals = | $889.67 | $978.1340 | $978.12 | $978.10 | $978.10 | |