| 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 | $72.45 | 6.277% | $76.9977 | $77.00 | $77.00 | $77.00 |
| Purchase #2 | $174.99 | 12.387% | $196.666 | $196.67 | $196.65 | $196.70 |
| Purchase #3 | $59.55 | 11.179% | $66.2071 | $66.21 | $66.20 | $66.20 |
| Purchase #4 | $18.86 | 13.694% | $21.4427 | $21.44 | $21.45 | $21.40 |
| Purchase #5 | $36.75 | 11.440% | $40.9542 | $40.95 | $40.95 | $41.00 |
| Purchase #6 | $207.95 | 12.450% | $233.8398 | $233.84 | $233.85 | $233.80 |
| Purchase #7 | $14.83 | 11.596% | $16.5497 | $16.55 | $16.55 | $16.50 |
| 7 purchase totals = | $585.38 | $652.6572 | $652.66 | $652.65 | $652.60 | |