| 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 | $100.83 | 6.344% | $107.2267 | $107.23 | $107.25 | $107.20 |
| Purchase #2 | $218.50 | 10.271% | $240.9421 | $240.94 | $240.95 | $240.90 |
| Purchase #3 | $44.84 | 3.244% | $46.2946 | $46.29 | $46.30 | $46.30 |
| Purchase #4 | $170.84 | 11.452% | $190.4046 | $190.40 | $190.40 | $190.40 |
| Purchase #5 | $209.96 | 8.698% | $228.2223 | $228.22 | $228.20 | $228.20 |
| Purchase #6 | $130.30 | 3.403% | $134.7341 | $134.73 | $134.75 | $134.70 |
| Purchase #7 | $29.28 | 6.529% | $31.1917 | $31.19 | $31.20 | $31.20 |
| 7 purchase totals = | $904.55 | $979.0161 | $979.00 | $979.05 | $978.90 | |