| 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 | $171.61 | 10.395% | $189.4489 | $189.45 | $189.45 | $189.40 |
| Purchase #2 | $70.35 | 10.382% | $77.6537 | $77.65 | $77.65 | $77.70 |
| Purchase #3 | $243.37 | 11.757% | $271.983 | $271.98 | $272.00 | $272.00 |
| Purchase #4 | $180.35 | 13.317% | $204.3672 | $204.37 | $204.35 | $204.40 |
| Purchase #5 | $94.40 | 6.566% | $100.5983 | $100.60 | $100.60 | $100.60 |
| Purchase #6 | $156.49 | 8.294% | $169.4693 | $169.47 | $169.45 | $169.50 |
| Purchase #7 | $199.96 | 12.551% | $225.057 | $225.06 | $225.05 | $225.10 |
| 7 purchase totals = | $1,116.53 | $1,238.5774 | $1,238.58 | $1,238.55 | $1,238.70 | |