| 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 | $85.68 | 3.831% | $88.9624 | $88.96 | $88.95 | $89.00 |
| Purchase #2 | $25.43 | 6.447% | $27.0695 | $27.07 | $27.05 | $27.10 |
| Purchase #3 | $167.82 | 12.233% | $188.3494 | $188.35 | $188.35 | $188.30 |
| Purchase #4 | $194.89 | 13.241% | $220.6954 | $220.70 | $220.70 | $220.70 |
| Purchase #5 | $172.70 | 3.626% | $178.9621 | $178.96 | $178.95 | $179.00 |
| Purchase #6 | $11.70 | 5.754% | $12.3732 | $12.37 | $12.35 | $12.40 |
| Purchase #7 | $213.43 | 13.742% | $242.7596 | $242.76 | $242.75 | $242.80 |
| 7 purchase totals = | $871.65 | $959.1716 | $959.17 | $959.10 | $959.30 | |