| 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 | $227.59 | 13.704% | $258.7789 | $258.78 | $258.80 | $258.80 |
| Purchase #2 | $170.68 | 4.350% | $178.1046 | $178.10 | $178.10 | $178.10 |
| Purchase #3 | $28.42 | 12.592% | $31.9986 | $32.00 | $32.00 | $32.00 |
| Purchase #4 | $13.75 | 8.285% | $14.8892 | $14.89 | $14.90 | $14.90 |
| Purchase #5 | $166.33 | 3.195% | $171.6442 | $171.64 | $171.65 | $171.60 |
| Purchase #6 | $10.98 | 4.652% | $11.4908 | $11.49 | $11.50 | $11.50 |
| Purchase #7 | $167.25 | 11.593% | $186.6393 | $186.64 | $186.65 | $186.60 |
| 7 purchase totals = | $785.00 | $853.5456 | $853.54 | $853.60 | $853.50 | |