| 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 | $15.48 | 9.198% | $16.9039 | $16.90 | $16.90 | $16.90 |
| Purchase #2 | $35.40 | 7.484% | $38.0493 | $38.05 | $38.05 | $38.00 |
| Purchase #3 | $222.93 | 5.616% | $235.4497 | $235.45 | $235.45 | $235.40 |
| Purchase #4 | $206.37 | 3.777% | $214.1646 | $214.16 | $214.15 | $214.20 |
| Purchase #5 | $74.46 | 3.524% | $77.084 | $77.08 | $77.10 | $77.10 |
| Purchase #6 | $105.78 | 6.519% | $112.6758 | $112.68 | $112.70 | $112.70 |
| Purchase #7 | $73.97 | 12.241% | $83.0247 | $83.02 | $83.00 | $83.00 |
| 7 purchase totals = | $734.39 | $777.3520 | $777.34 | $777.35 | $777.30 | |