| 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 | $110.85 | 10.737% | $122.752 | $122.75 | $122.75 | $122.80 |
| Purchase #2 | $89.67 | 3.787% | $93.0658 | $93.07 | $93.05 | $93.10 |
| Purchase #3 | $192.56 | 3.629% | $199.548 | $199.55 | $199.55 | $199.50 |
| Purchase #4 | $100.36 | 4.295% | $104.6705 | $104.67 | $104.65 | $104.70 |
| Purchase #5 | $6.89 | 13.873% | $7.8458 | $7.85 | $7.85 | $7.80 |
| Purchase #6 | $97.70 | 11.367% | $108.8056 | $108.81 | $108.80 | $108.80 |
| Purchase #7 | $5.83 | 11.502% | $6.5006 | $6.50 | $6.50 | $6.50 |
| 7 purchase totals = | $603.86 | $643.1883 | $643.20 | $643.15 | $643.20 | |