| 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 | $199.28 | 4.707% | $208.6601 | $208.66 | $208.65 | $208.70 |
| Purchase #2 | $221.61 | 12.746% | $249.8564 | $249.86 | $249.85 | $249.90 |
| Purchase #3 | $42.64 | 13.810% | $48.5286 | $48.53 | $48.55 | $48.50 |
| Purchase #4 | $110.97 | 11.478% | $123.7071 | $123.71 | $123.70 | $123.70 |
| Purchase #5 | $98.39 | 12.511% | $110.6996 | $110.70 | $110.70 | $110.70 |
| Purchase #6 | $99.34 | 9.705% | $108.9809 | $108.98 | $109.00 | $109.00 |
| Purchase #7 | $206.51 | 12.374% | $232.0635 | $232.06 | $232.05 | $232.10 |
| 7 purchase totals = | $978.74 | $1,082.4962 | $1,082.50 | $1,082.50 | $1,082.60 | |