| 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 | $78.40 | 13.540% | $89.0154 | $89.02 | $89.00 | $89.00 |
| Purchase #2 | $122.94 | 8.809% | $133.7698 | $133.77 | $133.75 | $133.80 |
| Purchase #3 | $169.58 | 5.721% | $179.2817 | $179.28 | $179.30 | $179.30 |
| Purchase #4 | $190.32 | 6.663% | $203.001 | $203.00 | $203.00 | $203.00 |
| Purchase #5 | $19.25 | 7.652% | $20.723 | $20.72 | $20.70 | $20.70 |
| Purchase #6 | $11.86 | 12.640% | $13.3591 | $13.36 | $13.35 | $13.40 |
| Purchase #7 | $189.69 | 13.439% | $215.1824 | $215.18 | $215.20 | $215.20 |
| 7 purchase totals = | $782.04 | $854.3324 | $854.33 | $854.30 | $854.40 | |