| 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 | $12.57 | 13.578% | $14.2768 | $14.28 | $14.30 | $14.30 |
| Purchase #2 | $14.31 | 3.204% | $14.7685 | $14.77 | $14.75 | $14.80 |
| Purchase #3 | $59.99 | 10.598% | $66.3477 | $66.35 | $66.35 | $66.30 |
| Purchase #4 | $174.56 | 10.591% | $193.0476 | $193.05 | $193.05 | $193.00 |
| Purchase #5 | $31.42 | 3.156% | $32.4116 | $32.41 | $32.40 | $32.40 |
| Purchase #6 | $52.91 | 12.848% | $59.7079 | $59.71 | $59.70 | $59.70 |
| Purchase #7 | $196.26 | 11.532% | $218.8927 | $218.89 | $218.90 | $218.90 |
| 7 purchase totals = | $542.02 | $599.4528 | $599.46 | $599.45 | $599.40 | |