| 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 | $15.79 | 6.775% | $16.8598 | $16.86 | $16.85 | $16.90 |
| Purchase #2 | $68.63 | 13.490% | $77.8882 | $77.89 | $77.90 | $77.90 |
| Purchase #3 | $30.74 | 10.182% | $33.8699 | $33.87 | $33.85 | $33.90 |
| Purchase #4 | $182.42 | 4.190% | $190.0634 | $190.06 | $190.05 | $190.10 |
| Purchase #5 | $195.83 | 4.417% | $204.4798 | $204.48 | $204.50 | $204.50 |
| Purchase #6 | $13.98 | 9.301% | $15.2803 | $15.28 | $15.30 | $15.30 |
| Purchase #7 | $65.67 | 4.751% | $68.79 | $68.79 | $68.80 | $68.80 |
| 7 purchase totals = | $573.06 | $607.2314 | $607.23 | $607.25 | $607.40 | |