| 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 | $7.43 | 4.376% | $7.7551 | $7.76 | $7.75 | $7.80 |
| Purchase #2 | $57.73 | 13.139% | $65.3151 | $65.32 | $65.30 | $65.30 |
| Purchase #3 | $28.82 | 10.611% | $31.8781 | $31.88 | $31.90 | $31.90 |
| Purchase #4 | $100.74 | 12.489% | $113.3214 | $113.32 | $113.30 | $113.30 |
| Purchase #5 | $169.80 | 13.554% | $192.8147 | $192.81 | $192.80 | $192.80 |
| Purchase #6 | $182.78 | 10.161% | $201.3523 | $201.35 | $201.35 | $201.40 |
| Purchase #7 | $102.32 | 12.769% | $115.3852 | $115.39 | $115.40 | $115.40 |
| 7 purchase totals = | $649.62 | $727.8219 | $727.83 | $727.80 | $727.90 | |