| 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 | $158.94 | 7.846% | $171.4104 | $171.41 | $171.40 | $171.40 |
| Purchase #2 | $206.64 | 7.274% | $221.671 | $221.67 | $221.65 | $221.70 |
| Purchase #3 | $16.55 | 8.430% | $17.9452 | $17.95 | $17.95 | $17.90 |
| Purchase #4 | $176.46 | 11.527% | $196.8005 | $196.80 | $196.80 | $196.80 |
| Purchase #5 | $16.39 | 9.234% | $17.9035 | $17.90 | $17.90 | $17.90 |
| Purchase #6 | $70.49 | 10.392% | $77.8153 | $77.82 | $77.80 | $77.80 |
| Purchase #7 | $180.39 | 4.299% | $188.145 | $188.15 | $188.15 | $188.10 |
| 7 purchase totals = | $825.86 | $891.6909 | $891.70 | $891.65 | $891.60 | |