| 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 | $42.39 | 6.341% | $45.0779 | $45.08 | $45.10 | $45.10 |
| Purchase #2 | $8.59 | 13.752% | $9.7713 | $9.77 | $9.75 | $9.80 |
| Purchase #3 | $21.98 | 8.192% | $23.7806 | $23.78 | $23.80 | $23.80 |
| Purchase #4 | $227.44 | 3.563% | $235.5437 | $235.54 | $235.55 | $235.50 |
| Purchase #5 | $176.84 | 7.153% | $189.4894 | $189.49 | $189.50 | $189.50 |
| Purchase #6 | $170.91 | 13.279% | $193.6051 | $193.61 | $193.60 | $193.60 |
| Purchase #7 | $146.54 | 13.738% | $166.6717 | $166.67 | $166.65 | $166.70 |
| 7 purchase totals = | $794.69 | $863.9397 | $863.94 | $863.95 | $864.00 | |