| 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 | $100.99 | 12.152% | $113.2623 | $113.26 | $113.25 | $113.30 |
| Purchase #2 | $72.54 | 7.520% | $77.995 | $78.00 | $78.00 | $78.00 |
| Purchase #3 | $226.90 | 5.218% | $238.7396 | $238.74 | $238.75 | $238.70 |
| Purchase #4 | $173.26 | 3.416% | $179.1786 | $179.18 | $179.20 | $179.20 |
| Purchase #5 | $92.40 | 11.295% | $102.8366 | $102.84 | $102.85 | $102.80 |
| Purchase #6 | $44.54 | 9.105% | $48.5954 | $48.60 | $48.60 | $48.60 |
| Purchase #7 | $22.88 | 3.351% | $23.6467 | $23.65 | $23.65 | $23.60 |
| 7 purchase totals = | $733.51 | $784.2542 | $784.27 | $784.30 | $784.20 | |