| 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 | $106.31 | 6.639% | $113.3679 | $113.37 | $113.35 | $113.40 |
| Purchase #2 | $81.46 | 13.433% | $92.4025 | $92.40 | $92.40 | $92.40 |
| Purchase #3 | $228.54 | 13.715% | $259.8843 | $259.88 | $259.90 | $259.90 |
| Purchase #4 | $51.85 | 7.523% | $55.7507 | $55.75 | $55.75 | $55.80 |
| Purchase #5 | $11.82 | 11.225% | $13.1468 | $13.15 | $13.15 | $13.10 |
| Purchase #6 | $146.62 | 8.831% | $159.568 | $159.57 | $159.55 | $159.60 |
| Purchase #7 | $127.79 | 6.525% | $136.1283 | $136.13 | $136.15 | $136.10 |
| 7 purchase totals = | $754.39 | $830.2485 | $830.25 | $830.25 | $830.30 | |