| 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 | $250.47 | 13.766% | $284.9497 | $284.95 | $284.95 | $284.90 |
| Purchase #2 | $141.51 | 12.715% | $159.503 | $159.50 | $159.50 | $159.50 |
| Purchase #3 | $185.91 | 12.672% | $209.4685 | $209.47 | $209.45 | $209.50 |
| Purchase #4 | $215.64 | 6.660% | $230.0016 | $230.00 | $230.00 | $230.00 |
| Purchase #5 | $138.36 | 11.440% | $154.1884 | $154.19 | $154.20 | $154.20 |
| Purchase #6 | $17.38 | 11.383% | $19.3584 | $19.36 | $19.35 | $19.40 |
| Purchase #7 | $228.70 | 12.457% | $257.1892 | $257.19 | $257.20 | $257.20 |
| 7 purchase totals = | $1,177.97 | $1,314.6588 | $1,314.66 | $1,314.65 | $1,314.70 | |