| 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 | $16.30 | 9.151% | $17.7916 | $17.79 | $17.80 | $17.80 |
| Purchase #2 | $215.72 | 5.217% | $226.9741 | $226.97 | $226.95 | $227.00 |
| Purchase #3 | $50.69 | 6.418% | $53.9433 | $53.94 | $53.95 | $53.90 |
| Purchase #4 | $99.58 | 5.161% | $104.7193 | $104.72 | $104.70 | $104.70 |
| Purchase #5 | $212.43 | 11.463% | $236.7809 | $236.78 | $236.80 | $236.80 |
| Purchase #6 | $24.85 | 9.621% | $27.2408 | $27.24 | $27.25 | $27.20 |
| Purchase #7 | $35.83 | 8.139% | $38.7462 | $38.75 | $38.75 | $38.70 |
| 7 purchase totals = | $655.40 | $706.1962 | $706.19 | $706.20 | $706.10 | |