| 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 | $77.99 | 7.816% | $84.0857 | $84.09 | $84.10 | $84.10 |
| Purchase #2 | $125.46 | 6.327% | $133.3979 | $133.40 | $133.40 | $133.40 |
| Purchase #3 | $91.83 | 11.223% | $102.1361 | $102.14 | $102.15 | $102.10 |
| Purchase #4 | $63.77 | 6.745% | $68.0713 | $68.07 | $68.05 | $68.10 |
| Purchase #5 | $177.92 | 6.137% | $188.839 | $188.84 | $188.85 | $188.80 |
| Purchase #6 | $93.91 | 7.641% | $101.0857 | $101.09 | $101.10 | $101.10 |
| Purchase #7 | $239.25 | 12.855% | $270.0056 | $270.01 | $270.00 | $270.00 |
| 7 purchase totals = | $870.13 | $947.6213 | $947.64 | $947.65 | $947.60 | |