| 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 | $186.81 | 7.278% | $200.406 | $200.41 | $200.40 | $200.40 |
| Purchase #2 | $162.28 | 10.449% | $179.2366 | $179.24 | $179.25 | $179.20 |
| Purchase #3 | $95.25 | 13.238% | $107.8592 | $107.86 | $107.85 | $107.90 |
| Purchase #4 | $218.53 | 8.344% | $236.7641 | $236.76 | $236.75 | $236.80 |
| Purchase #5 | $13.63 | 8.489% | $14.7871 | $14.79 | $14.80 | $14.80 |
| Purchase #6 | $122.37 | 10.228% | $134.886 | $134.89 | $134.90 | $134.90 |
| Purchase #7 | $10.94 | 11.116% | $12.1561 | $12.16 | $12.15 | $12.20 |
| 7 purchase totals = | $809.81 | $886.0951 | $886.11 | $886.10 | $886.20 | |