| 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 | $179.45 | 10.113% | $197.5978 | $197.60 | $197.60 | $197.60 |
| Purchase #2 | $125.53 | 11.849% | $140.404 | $140.40 | $140.40 | $140.40 |
| Purchase #3 | $228.28 | 4.166% | $237.7901 | $237.79 | $237.80 | $237.80 |
| Purchase #4 | $146.45 | 10.629% | $162.0162 | $162.02 | $162.00 | $162.00 |
| Purchase #5 | $101.86 | 6.500% | $108.4809 | $108.48 | $108.50 | $108.50 |
| Purchase #6 | $66.40 | 13.430% | $75.3175 | $75.32 | $75.30 | $75.30 |
| Purchase #7 | $15.91 | 11.735% | $17.777 | $17.78 | $17.80 | $17.80 |
| 7 purchase totals = | $863.88 | $939.3835 | $939.39 | $939.40 | $939.40 | |