| 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 | $201.28 | 11.208% | $223.8395 | $223.84 | $223.85 | $223.80 |
| Purchase #2 | $185.66 | 10.489% | $205.1339 | $205.13 | $205.15 | $205.10 |
| Purchase #3 | $134.52 | 5.857% | $142.3988 | $142.40 | $142.40 | $142.40 |
| Purchase #4 | $76.43 | 5.814% | $80.8736 | $80.87 | $80.85 | $80.90 |
| Purchase #5 | $83.41 | 3.296% | $86.1592 | $86.16 | $86.15 | $86.20 |
| Purchase #6 | $15.79 | 9.134% | $17.2323 | $17.23 | $17.25 | $17.20 |
| Purchase #7 | $51.93 | 9.331% | $56.7756 | $56.78 | $56.80 | $56.80 |
| 7 purchase totals = | $749.02 | $812.4129 | $812.41 | $812.45 | $812.40 | |