| 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 | $182.27 | 4.567% | $190.5943 | $190.59 | $190.60 | $190.60 |
| Purchase #2 | $144.42 | 13.190% | $163.469 | $163.47 | $163.45 | $163.50 |
| Purchase #3 | $55.50 | 7.843% | $59.8529 | $59.85 | $59.85 | $59.90 |
| Purchase #4 | $8.80 | 13.580% | $9.995 | $10.00 | $10.00 | $10.00 |
| Purchase #5 | $166.84 | 7.633% | $179.5749 | $179.57 | $179.55 | $179.60 |
| Purchase #6 | $177.38 | 11.414% | $197.6262 | $197.63 | $197.65 | $197.60 |
| Purchase #7 | $23.72 | 10.204% | $26.1404 | $26.14 | $26.15 | $26.10 |
| 7 purchase totals = | $758.93 | $827.2527 | $827.25 | $827.25 | $827.30 | |