| 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 | $170.73 | 4.768% | $178.8704 | $178.87 | $178.85 | $178.90 |
| Purchase #2 | $13.89 | 3.777% | $14.4146 | $14.41 | $14.40 | $14.40 |
| Purchase #3 | $185.67 | 10.798% | $205.7186 | $205.72 | $205.70 | $205.70 |
| Purchase #4 | $46.84 | 7.578% | $50.3895 | $50.39 | $50.40 | $50.40 |
| Purchase #5 | $116.31 | 5.211% | $122.3709 | $122.37 | $122.35 | $122.40 |
| Purchase #6 | $208.65 | 4.587% | $218.2208 | $218.22 | $218.20 | $218.20 |
| Purchase #7 | $87.58 | 8.306% | $94.8544 | $94.85 | $94.85 | $94.90 |
| 7 purchase totals = | $829.67 | $884.8392 | $884.83 | $884.75 | $884.90 | |