| 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 | $201.57 | 4.445% | $210.5298 | $210.53 | $210.55 | $210.50 |
| Purchase #2 | $177.84 | 13.520% | $201.884 | $201.88 | $201.90 | $201.90 |
| Purchase #3 | $190.41 | 12.383% | $213.9885 | $213.99 | $214.00 | $214.00 |
| Purchase #4 | $33.36 | 11.249% | $37.1127 | $37.11 | $37.10 | $37.10 |
| Purchase #5 | $142.50 | 10.258% | $157.1177 | $157.12 | $157.10 | $157.10 |
| Purchase #6 | $155.79 | 12.690% | $175.5598 | $175.56 | $175.55 | $175.60 |
| Purchase #7 | $121.75 | 11.539% | $135.7987 | $135.80 | $135.80 | $135.80 |
| 7 purchase totals = | $1,023.22 | $1,131.9912 | $1,131.99 | $1,132.00 | $1,132.00 | |