| 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 | $179.77 | 7.146% | $192.6164 | $192.62 | $192.60 | $192.60 |
| Purchase #2 | $190.39 | 7.456% | $204.5855 | $204.59 | $204.60 | $204.60 |
| Purchase #3 | $20.92 | 11.810% | $23.3907 | $23.39 | $23.40 | $23.40 |
| Purchase #4 | $89.61 | 9.359% | $97.9966 | $98.00 | $98.00 | $98.00 |
| Purchase #5 | $97.27 | 3.262% | $100.4429 | $100.44 | $100.45 | $100.40 |
| Purchase #6 | $124.80 | 11.658% | $139.3492 | $139.35 | $139.35 | $139.30 |
| Purchase #7 | $215.96 | 7.154% | $231.4098 | $231.41 | $231.40 | $231.40 |
| 7 purchase totals = | $918.72 | $989.7911 | $989.80 | $989.80 | $989.70 | |