| 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 | $99.69 | 10.350% | $110.0079 | $110.01 | $110.00 | $110.00 |
| Purchase #2 | $109.42 | 6.693% | $116.7435 | $116.74 | $116.75 | $116.70 |
| Purchase #3 | $32.96 | 3.510% | $34.1169 | $34.12 | $34.10 | $34.10 |
| Purchase #4 | $15.25 | 9.366% | $16.6783 | $16.68 | $16.70 | $16.70 |
| Purchase #5 | $147.90 | 13.523% | $167.9005 | $167.90 | $167.90 | $167.90 |
| Purchase #6 | $86.92 | 12.468% | $97.7572 | $97.76 | $97.75 | $97.80 |
| Purchase #7 | $29.80 | 6.641% | $31.779 | $31.78 | $31.80 | $31.80 |
| 7 purchase totals = | $521.94 | $574.9833 | $574.99 | $575.00 | $575.00 | |