| 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 | $163.89 | 9.261% | $179.0679 | $179.07 | $179.05 | $179.10 |
| Purchase #2 | $174.79 | 7.825% | $188.4673 | $188.47 | $188.45 | $188.50 |
| Purchase #3 | $111.25 | 9.674% | $122.0123 | $122.01 | $122.00 | $122.00 |
| Purchase #4 | $78.65 | 5.284% | $82.8059 | $82.81 | $82.80 | $82.80 |
| Purchase #5 | $36.60 | 7.327% | $39.2817 | $39.28 | $39.30 | $39.30 |
| Purchase #6 | $76.99 | 3.321% | $79.5468 | $79.55 | $79.55 | $79.50 |
| Purchase #7 | $250.34 | 13.586% | $284.3512 | $284.35 | $284.35 | $284.40 |
| 7 purchase totals = | $892.51 | $975.5331 | $975.54 | $975.50 | $975.60 | |