| 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 | $143.84 | 13.645% | $163.467 | $163.47 | $163.45 | $163.50 |
| Purchase #2 | $241.84 | 10.513% | $267.2646 | $267.26 | $267.25 | $267.30 |
| Purchase #3 | $169.46 | 8.721% | $184.2386 | $184.24 | $184.25 | $184.20 |
| Purchase #4 | $68.76 | 13.541% | $78.0708 | $78.07 | $78.05 | $78.10 |
| Purchase #5 | $21.30 | 12.200% | $23.8986 | $23.90 | $23.90 | $23.90 |
| Purchase #6 | $241.36 | 4.394% | $251.9654 | $251.97 | $251.95 | $252.00 |
| Purchase #7 | $196.86 | 7.347% | $211.3233 | $211.32 | $211.30 | $211.30 |
| 7 purchase totals = | $1,083.42 | $1,180.2283 | $1,180.23 | $1,180.15 | $1,180.30 | |