| 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 | $67.45 | 8.519% | $73.1961 | $73.20 | $73.20 | $73.20 |
| Purchase #2 | $140.80 | 10.115% | $155.0419 | $155.04 | $155.05 | $155.00 |
| Purchase #3 | $48.50 | 3.142% | $50.0239 | $50.02 | $50.00 | $50.00 |
| Purchase #4 | $235.73 | 10.332% | $260.0856 | $260.09 | $260.10 | $260.10 |
| Purchase #5 | $10.96 | 7.690% | $11.8028 | $11.80 | $11.80 | $11.80 |
| Purchase #6 | $182.57 | 4.585% | $190.9408 | $190.94 | $190.95 | $190.90 |
| Purchase #7 | $93.66 | 9.688% | $102.7338 | $102.73 | $102.75 | $102.70 |
| 7 purchase totals = | $779.67 | $843.8249 | $843.82 | $843.85 | $843.70 | |