| 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 | $82.70 | 10.203% | $91.1379 | $91.14 | $91.15 | $91.10 |
| Purchase #2 | $78.75 | 3.132% | $81.2165 | $81.22 | $81.20 | $81.20 |
| Purchase #3 | $17.76 | 9.137% | $19.3827 | $19.38 | $19.40 | $19.40 |
| Purchase #4 | $232.35 | 13.232% | $263.0946 | $263.09 | $263.10 | $263.10 |
| Purchase #5 | $45.64 | 9.750% | $50.0899 | $50.09 | $50.10 | $50.10 |
| Purchase #6 | $186.68 | 11.403% | $207.9671 | $207.97 | $207.95 | $208.00 |
| Purchase #7 | $124.34 | 12.450% | $139.8203 | $139.82 | $139.80 | $139.80 |
| 7 purchase totals = | $768.22 | $852.7090 | $852.71 | $852.70 | $852.70 | |