| 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 | $213.46 | 5.815% | $225.8727 | $225.87 | $225.85 | $225.90 |
| Purchase #2 | $172.98 | 8.403% | $187.5155 | $187.52 | $187.50 | $187.50 |
| Purchase #3 | $75.31 | 3.507% | $77.9511 | $77.95 | $77.95 | $78.00 |
| Purchase #4 | $105.62 | 9.370% | $115.5166 | $115.52 | $115.50 | $115.50 |
| Purchase #5 | $37.94 | 11.282% | $42.2204 | $42.22 | $42.20 | $42.20 |
| Purchase #6 | $234.99 | 10.134% | $258.8039 | $258.80 | $258.80 | $258.80 |
| Purchase #7 | $35.85 | 11.822% | $40.0882 | $40.09 | $40.10 | $40.10 |
| 7 purchase totals = | $876.15 | $947.9684 | $947.97 | $947.90 | $948.00 | |