| 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 | $198.57 | 7.512% | $213.4866 | $213.49 | $213.50 | $213.50 |
| Purchase #2 | $83.61 | 12.572% | $94.1214 | $94.12 | $94.10 | $94.10 |
| Purchase #3 | $103.62 | 12.308% | $116.3735 | $116.37 | $116.35 | $116.40 |
| Purchase #4 | $31.30 | 7.752% | $33.7264 | $33.73 | $33.75 | $33.70 |
| Purchase #5 | $240.51 | 7.812% | $259.2986 | $259.30 | $259.30 | $259.30 |
| Purchase #6 | $137.83 | 4.735% | $144.3563 | $144.36 | $144.35 | $144.40 |
| Purchase #7 | $25.70 | 5.436% | $27.0971 | $27.10 | $27.10 | $27.10 |
| 7 purchase totals = | $821.14 | $888.4599 | $888.47 | $888.45 | $888.50 | |