| 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 | $99.29 | 6.403% | $105.6475 | $105.65 | $105.65 | $105.60 |
| Purchase #2 | $57.46 | 4.348% | $59.9584 | $59.96 | $59.95 | $60.00 |
| Purchase #3 | $97.37 | 12.354% | $109.3991 | $109.40 | $109.40 | $109.40 |
| Purchase #4 | $155.69 | 12.421% | $175.0283 | $175.03 | $175.05 | $175.00 |
| Purchase #5 | $173.78 | 8.176% | $187.9883 | $187.99 | $188.00 | $188.00 |
| Purchase #6 | $143.33 | 12.748% | $161.6017 | $161.60 | $161.60 | $161.60 |
| Purchase #7 | $76.59 | 4.279% | $79.8673 | $79.87 | $79.85 | $79.90 |
| 7 purchase totals = | $803.51 | $879.4906 | $879.50 | $879.50 | $879.50 | |