| 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 | $200.83 | 10.801% | $222.5216 | $222.52 | $222.50 | $222.50 |
| Purchase #2 | $78.33 | 7.539% | $84.2353 | $84.24 | $84.25 | $84.20 |
| Purchase #3 | $18.37 | 8.725% | $19.9728 | $19.97 | $19.95 | $20.00 |
| Purchase #4 | $93.63 | 12.822% | $105.6352 | $105.64 | $105.65 | $105.60 |
| Purchase #5 | $242.64 | 5.381% | $255.6965 | $255.70 | $255.70 | $255.70 |
| Purchase #6 | $12.58 | 5.338% | $13.2515 | $13.25 | $13.25 | $13.30 |
| Purchase #7 | $46.30 | 12.308% | $51.9986 | $52.00 | $52.00 | $52.00 |
| 7 purchase totals = | $692.68 | $753.3115 | $753.32 | $753.30 | $753.30 | |