| 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 | $220.51 | 3.229% | $227.6303 | $227.63 | $227.65 | $227.60 |
| Purchase #2 | $76.80 | 12.487% | $86.39 | $86.39 | $86.40 | $86.40 |
| Purchase #3 | $209.83 | 9.796% | $230.3849 | $230.38 | $230.40 | $230.40 |
| Purchase #4 | $22.78 | 5.129% | $23.9484 | $23.95 | $23.95 | $23.90 |
| Purchase #5 | $71.75 | 10.780% | $79.4847 | $79.48 | $79.50 | $79.50 |
| Purchase #6 | $119.47 | 7.589% | $128.5366 | $128.54 | $128.55 | $128.50 |
| Purchase #7 | $176.36 | 7.498% | $189.5835 | $189.58 | $189.60 | $189.60 |
| 7 purchase totals = | $897.50 | $965.9584 | $965.95 | $966.05 | $965.90 | |