| 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 | $25.73 | 11.601% | $28.7149 | $28.71 | $28.70 | $28.70 |
| Purchase #2 | $30.79 | 10.735% | $34.0953 | $34.10 | $34.10 | $34.10 |
| Purchase #3 | $214.67 | 10.768% | $237.7857 | $237.79 | $237.80 | $237.80 |
| Purchase #4 | $141.31 | 10.632% | $156.3341 | $156.33 | $156.35 | $156.30 |
| Purchase #5 | $52.68 | 6.657% | $56.1869 | $56.19 | $56.20 | $56.20 |
| Purchase #6 | $229.99 | 3.626% | $238.3294 | $238.33 | $238.35 | $238.30 |
| Purchase #7 | $18.95 | 13.290% | $21.4685 | $21.47 | $21.45 | $21.50 |
| 7 purchase totals = | $714.12 | $772.9148 | $772.92 | $772.95 | $772.90 | |