| 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 | $78.36 | 11.688% | $87.5187 | $87.52 | $87.50 | $87.50 |
| Purchase #2 | $154.60 | 4.204% | $161.0994 | $161.10 | $161.10 | $161.10 |
| Purchase #3 | $105.52 | 9.221% | $115.25 | $115.25 | $115.25 | $115.30 |
| Purchase #4 | $36.37 | 12.207% | $40.8097 | $40.81 | $40.80 | $40.80 |
| Purchase #5 | $75.35 | 4.554% | $78.7814 | $78.78 | $78.80 | $78.80 |
| Purchase #6 | $217.79 | 9.731% | $238.9831 | $238.98 | $239.00 | $239.00 |
| Purchase #7 | $188.42 | 3.466% | $194.9506 | $194.95 | $194.95 | $195.00 |
| 7 purchase totals = | $856.41 | $917.3929 | $917.39 | $917.40 | $917.50 | |