| 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 | $71.84 | 8.400% | $77.8746 | $77.87 | $77.85 | $77.90 |
| Purchase #2 | $107.42 | 13.164% | $121.5608 | $121.56 | $121.55 | $121.60 |
| Purchase #3 | $70.62 | 10.833% | $78.2703 | $78.27 | $78.25 | $78.30 |
| Purchase #4 | $15.72 | 5.651% | $16.6083 | $16.61 | $16.60 | $16.60 |
| Purchase #5 | $56.56 | 3.539% | $58.5617 | $58.56 | $58.55 | $58.60 |
| Purchase #6 | $193.39 | 6.109% | $205.2042 | $205.20 | $205.20 | $205.20 |
| Purchase #7 | $38.60 | 3.555% | $39.9722 | $39.97 | $39.95 | $40.00 |
| 7 purchase totals = | $554.15 | $598.0521 | $598.04 | $597.95 | $598.20 | |