| 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 | $87.28 | 5.189% | $91.809 | $91.81 | $91.80 | $91.80 |
| Purchase #2 | $9.97 | 3.292% | $10.2982 | $10.30 | $10.30 | $10.30 |
| Purchase #3 | $77.79 | 11.832% | $86.9941 | $86.99 | $87.00 | $87.00 |
| Purchase #4 | $221.89 | 11.499% | $247.4051 | $247.41 | $247.40 | $247.40 |
| Purchase #5 | $186.81 | 10.266% | $205.9879 | $205.99 | $206.00 | $206.00 |
| Purchase #6 | $86.33 | 7.265% | $92.6019 | $92.60 | $92.60 | $92.60 |
| Purchase #7 | $192.80 | 7.608% | $207.4682 | $207.47 | $207.45 | $207.50 |
| 7 purchase totals = | $862.87 | $942.5644 | $942.57 | $942.55 | $942.60 | |