| 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 | $18.29 | 7.532% | $19.6676 | $19.67 | $19.65 | $19.70 |
| Purchase #2 | $15.30 | 9.151% | $16.7001 | $16.70 | $16.70 | $16.70 |
| Purchase #3 | $207.41 | 13.480% | $235.3689 | $235.37 | $235.35 | $235.40 |
| Purchase #4 | $111.83 | 9.822% | $122.8139 | $122.81 | $122.80 | $122.80 |
| Purchase #5 | $227.62 | 5.291% | $239.6634 | $239.66 | $239.65 | $239.70 |
| Purchase #6 | $237.52 | 9.471% | $260.0155 | $260.02 | $260.00 | $260.00 |
| Purchase #7 | $78.77 | 10.430% | $86.9857 | $86.99 | $87.00 | $87.00 |
| 7 purchase totals = | $896.74 | $981.2151 | $981.22 | $981.15 | $981.30 | |