| 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 | $247.62 | 12.486% | $278.5378 | $278.54 | $278.55 | $278.50 |
| Purchase #2 | $236.58 | 5.222% | $248.9342 | $248.93 | $248.95 | $248.90 |
| Purchase #3 | $65.83 | 5.317% | $69.3302 | $69.33 | $69.35 | $69.30 |
| Purchase #4 | $209.52 | 7.508% | $225.2508 | $225.25 | $225.25 | $225.30 |
| Purchase #5 | $115.73 | 13.313% | $131.1371 | $131.14 | $131.15 | $131.10 |
| Purchase #6 | $116.29 | 8.720% | $126.4305 | $126.43 | $126.45 | $126.40 |
| Purchase #7 | $7.67 | 7.118% | $8.216 | $8.22 | $8.20 | $8.20 |
| 7 purchase totals = | $999.24 | $1,087.8366 | $1,087.84 | $1,087.90 | $1,087.70 | |