| 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 | $15.60 | 11.693% | $17.4241 | $17.42 | $17.40 | $17.40 |
| Purchase #2 | $27.55 | 6.566% | $29.3589 | $29.36 | $29.35 | $29.40 |
| Purchase #3 | $227.36 | 3.761% | $235.911 | $235.91 | $235.90 | $235.90 |
| Purchase #4 | $173.59 | 4.130% | $180.7593 | $180.76 | $180.75 | $180.80 |
| Purchase #5 | $56.47 | 4.757% | $59.1563 | $59.16 | $59.15 | $59.20 |
| Purchase #6 | $179.35 | 12.713% | $202.1508 | $202.15 | $202.15 | $202.20 |
| Purchase #7 | $163.27 | 11.620% | $182.242 | $182.24 | $182.25 | $182.20 |
| 7 purchase totals = | $843.19 | $907.0024 | $907.00 | $906.95 | $907.10 | |