| 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 | $205.55 | 3.520% | $212.7854 | $212.79 | $212.80 | $212.80 |
| Purchase #2 | $45.28 | 13.275% | $51.2909 | $51.29 | $51.30 | $51.30 |
| Purchase #3 | $100.48 | 5.766% | $106.2737 | $106.27 | $106.25 | $106.30 |
| Purchase #4 | $178.40 | 3.493% | $184.6315 | $184.63 | $184.65 | $184.60 |
| Purchase #5 | $30.73 | 6.638% | $32.7699 | $32.77 | $32.75 | $32.80 |
| Purchase #6 | $36.64 | 13.417% | $41.556 | $41.56 | $41.55 | $41.60 |
| Purchase #7 | $21.65 | 4.655% | $22.6578 | $22.66 | $22.65 | $22.70 |
| 7 purchase totals = | $618.73 | $651.9652 | $651.97 | $651.95 | $652.10 | |