| 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 | $223.94 | 3.408% | $231.5719 | $231.57 | $231.55 | $231.60 |
| Purchase #2 | $13.41 | 9.151% | $14.6371 | $14.64 | $14.65 | $14.60 |
| Purchase #3 | $24.95 | 9.658% | $27.3597 | $27.36 | $27.35 | $27.40 |
| Purchase #4 | $24.34 | 12.195% | $27.3083 | $27.31 | $27.30 | $27.30 |
| Purchase #5 | $64.59 | 13.801% | $73.5041 | $73.50 | $73.50 | $73.50 |
| Purchase #6 | $64.94 | 5.455% | $68.4825 | $68.48 | $68.50 | $68.50 |
| Purchase #7 | $49.30 | 3.240% | $50.8973 | $50.90 | $50.90 | $50.90 |
| 7 purchase totals = | $465.47 | $493.7609 | $493.76 | $493.75 | $493.80 | |