| 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 | $213.38 | 12.526% | $240.108 | $240.11 | $240.10 | $240.10 |
| Purchase #2 | $61.58 | 11.732% | $68.8046 | $68.80 | $68.80 | $68.80 |
| Purchase #3 | $18.79 | 4.198% | $19.5788 | $19.58 | $19.60 | $19.60 |
| Purchase #4 | $16.66 | 6.338% | $17.7159 | $17.72 | $17.70 | $17.70 |
| Purchase #5 | $110.98 | 10.615% | $122.7605 | $122.76 | $122.75 | $122.80 |
| Purchase #6 | $188.44 | 10.841% | $208.8688 | $208.87 | $208.85 | $208.90 |
| Purchase #7 | $217.98 | 11.552% | $243.161 | $243.16 | $243.15 | $243.20 |
| 7 purchase totals = | $827.81 | $920.9976 | $921.00 | $920.95 | $921.10 | |