| 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 | $170.26 | 5.513% | $179.6464 | $179.65 | $179.65 | $179.60 |
| Purchase #2 | $82.56 | 3.708% | $85.6213 | $85.62 | $85.60 | $85.60 |
| Purchase #3 | $108.89 | 10.336% | $120.1449 | $120.14 | $120.15 | $120.10 |
| Purchase #4 | $27.39 | 10.841% | $30.3593 | $30.36 | $30.35 | $30.40 |
| Purchase #5 | $184.76 | 6.350% | $196.4923 | $196.49 | $196.50 | $196.50 |
| Purchase #6 | $35.26 | 10.638% | $39.011 | $39.01 | $39.00 | $39.00 |
| Purchase #7 | $182.48 | 12.167% | $204.6823 | $204.68 | $204.70 | $204.70 |
| 7 purchase totals = | $791.60 | $855.9575 | $855.95 | $855.95 | $855.90 | |