| 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 | $159.31 | 13.475% | $180.777 | $180.78 | $180.80 | $180.80 |
| Purchase #2 | $110.50 | 6.553% | $117.7411 | $117.74 | $117.75 | $117.70 |
| Purchase #3 | $51.37 | 10.386% | $56.7053 | $56.71 | $56.70 | $56.70 |
| Purchase #4 | $222.27 | 13.449% | $252.1631 | $252.16 | $252.15 | $252.20 |
| Purchase #5 | $116.35 | 5.407% | $122.641 | $122.64 | $122.65 | $122.60 |
| Purchase #6 | $13.98 | 11.341% | $15.5655 | $15.57 | $15.55 | $15.60 |
| Purchase #7 | $220.54 | 10.127% | $242.8741 | $242.87 | $242.85 | $242.90 |
| 7 purchase totals = | $894.32 | $988.4671 | $988.47 | $988.45 | $988.50 | |