| 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 | $73.26 | 7.490% | $78.7472 | $78.75 | $78.75 | $78.70 |
| Purchase #2 | $65.65 | 12.597% | $73.9199 | $73.92 | $73.90 | $73.90 |
| Purchase #3 | $134.29 | 6.756% | $143.3626 | $143.36 | $143.35 | $143.40 |
| Purchase #4 | $179.42 | 13.618% | $203.8534 | $203.85 | $203.85 | $203.90 |
| Purchase #5 | $121.97 | 6.166% | $129.4907 | $129.49 | $129.50 | $129.50 |
| Purchase #6 | $166.86 | 7.306% | $179.0508 | $179.05 | $179.05 | $179.10 |
| Purchase #7 | $217.72 | 10.584% | $240.7635 | $240.76 | $240.75 | $240.80 |
| 7 purchase totals = | $959.17 | $1,049.1881 | $1,049.18 | $1,049.15 | $1,049.30 | |