| 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 | $99.31 | 9.228% | $108.4743 | $108.47 | $108.45 | $108.50 |
| Purchase #2 | $214.35 | 13.400% | $243.0729 | $243.07 | $243.05 | $243.10 |
| Purchase #3 | $244.50 | 3.857% | $253.9304 | $253.93 | $253.95 | $253.90 |
| Purchase #4 | $191.92 | 9.615% | $210.3731 | $210.37 | $210.35 | $210.40 |
| Purchase #5 | $190.55 | 4.754% | $199.6087 | $199.61 | $199.60 | $199.60 |
| Purchase #6 | $26.61 | 5.593% | $28.0983 | $28.10 | $28.10 | $28.10 |
| Purchase #7 | $208.79 | 8.809% | $227.1823 | $227.18 | $227.20 | $227.20 |
| 7 purchase totals = | $1,176.03 | $1,270.7400 | $1,270.73 | $1,270.70 | $1,270.80 | |