| 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 | $57.79 | 4.356% | $60.3073 | $60.31 | $60.30 | $60.30 |
| Purchase #2 | $159.98 | 13.818% | $182.086 | $182.09 | $182.10 | $182.10 |
| Purchase #3 | $190.94 | 12.767% | $215.3173 | $215.32 | $215.30 | $215.30 |
| Purchase #4 | $102.66 | 10.426% | $113.3633 | $113.36 | $113.35 | $113.40 |
| Purchase #5 | $57.88 | 6.691% | $61.7528 | $61.75 | $61.75 | $61.80 |
| Purchase #6 | $89.93 | 11.209% | $100.0103 | $100.01 | $100.00 | $100.00 |
| Purchase #7 | $191.52 | 3.314% | $197.867 | $197.87 | $197.85 | $197.90 |
| 7 purchase totals = | $850.70 | $930.7040 | $930.71 | $930.65 | $930.80 | |