| 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 | $25.47 | 9.135% | $27.7967 | $27.80 | $27.80 | $27.80 |
| Purchase #2 | $206.28 | 12.870% | $232.8282 | $232.83 | $232.85 | $232.80 |
| Purchase #3 | $33.75 | 12.796% | $38.0687 | $38.07 | $38.05 | $38.10 |
| Purchase #4 | $104.94 | 5.700% | $110.9216 | $110.92 | $110.90 | $110.90 |
| Purchase #5 | $183.83 | 12.450% | $206.7168 | $206.72 | $206.70 | $206.70 |
| Purchase #6 | $148.44 | 9.825% | $163.0242 | $163.02 | $163.00 | $163.00 |
| Purchase #7 | $120.99 | 3.124% | $124.7697 | $124.77 | $124.75 | $124.80 |
| 7 purchase totals = | $823.70 | $904.1259 | $904.13 | $904.05 | $904.10 | |