| 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 | $14.57 | 12.661% | $16.4147 | $16.41 | $16.40 | $16.40 |
| Purchase #2 | $72.78 | 3.732% | $75.4961 | $75.50 | $75.50 | $75.50 |
| Purchase #3 | $245.70 | 7.501% | $264.13 | $264.13 | $264.15 | $264.10 |
| Purchase #4 | $218.61 | 9.191% | $238.7024 | $238.70 | $238.70 | $238.70 |
| Purchase #5 | $56.66 | 13.203% | $64.1408 | $64.14 | $64.15 | $64.10 |
| Purchase #6 | $102.54 | 3.735% | $106.3699 | $106.37 | $106.35 | $106.40 |
| Purchase #7 | $144.87 | 12.231% | $162.589 | $162.59 | $162.60 | $162.60 |
| 7 purchase totals = | $855.73 | $927.8429 | $927.84 | $927.85 | $927.80 | |