| 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 | $30.61 | 6.440% | $32.5813 | $32.58 | $32.60 | $32.60 |
| Purchase #2 | $10.51 | 4.538% | $10.9869 | $10.99 | $11.00 | $11.00 |
| Purchase #3 | $132.25 | 7.168% | $141.7297 | $141.73 | $141.75 | $141.70 |
| Purchase #4 | $100.84 | 6.293% | $107.1859 | $107.19 | $107.20 | $107.20 |
| Purchase #5 | $184.78 | 11.199% | $205.4735 | $205.47 | $205.45 | $205.50 |
| Purchase #6 | $141.97 | 10.857% | $157.3837 | $157.38 | $157.40 | $157.40 |
| Purchase #7 | $9.68 | 9.125% | $10.5633 | $10.56 | $10.55 | $10.60 |
| 7 purchase totals = | $610.64 | $665.9043 | $665.90 | $665.95 | $666.00 | |