| 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 | $80.35 | 11.833% | $89.8578 | $89.86 | $89.85 | $89.90 |
| Purchase #2 | $179.61 | 5.764% | $189.9627 | $189.96 | $189.95 | $190.00 |
| Purchase #3 | $246.85 | 13.849% | $281.0363 | $281.04 | $281.05 | $281.00 |
| Purchase #4 | $104.87 | 9.130% | $114.4446 | $114.44 | $114.45 | $114.40 |
| Purchase #5 | $86.33 | 6.529% | $91.9665 | $91.97 | $91.95 | $92.00 |
| Purchase #6 | $18.72 | 6.146% | $19.8705 | $19.87 | $19.85 | $19.90 |
| Purchase #7 | $127.32 | 5.589% | $134.4359 | $134.44 | $134.45 | $134.40 |
| 7 purchase totals = | $844.05 | $921.5743 | $921.58 | $921.55 | $921.60 | |