| 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 | $170.26 | 5.390% | $179.437 | $179.44 | $179.45 | $179.40 |
| Purchase #2 | $174.72 | 11.475% | $194.7691 | $194.77 | $194.75 | $194.80 |
| Purchase #3 | $62.80 | 11.224% | $69.8487 | $69.85 | $69.85 | $69.80 |
| Purchase #4 | $155.35 | 4.687% | $162.6313 | $162.63 | $162.65 | $162.60 |
| Purchase #5 | $58.46 | 6.516% | $62.2693 | $62.27 | $62.25 | $62.30 |
| Purchase #6 | $72.43 | 10.130% | $79.7672 | $79.77 | $79.75 | $79.80 |
| Purchase #7 | $71.67 | 9.304% | $78.3382 | $78.34 | $78.35 | $78.30 |
| 7 purchase totals = | $765.69 | $827.0608 | $827.07 | $827.05 | $827.00 | |