| 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 | $18.45 | 13.259% | $20.8963 | $20.90 | $20.90 | $20.90 |
| Purchase #2 | $71.97 | 7.383% | $77.2835 | $77.28 | $77.30 | $77.30 |
| Purchase #3 | $72.38 | 13.274% | $81.9877 | $81.99 | $82.00 | $82.00 |
| Purchase #4 | $214.77 | 10.245% | $236.7732 | $236.77 | $236.75 | $236.80 |
| Purchase #5 | $145.63 | 4.495% | $152.1761 | $152.18 | $152.20 | $152.20 |
| Purchase #6 | $89.89 | 11.638% | $100.3514 | $100.35 | $100.35 | $100.40 |
| Purchase #7 | $128.66 | 6.265% | $136.7205 | $136.72 | $136.70 | $136.70 |
| 7 purchase totals = | $741.75 | $806.1887 | $806.19 | $806.20 | $806.30 | |