| 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 | $27.42 | 10.315% | $30.2484 | $30.25 | $30.25 | $30.20 |
| Purchase #2 | $48.67 | 3.764% | $50.5019 | $50.50 | $50.50 | $50.50 |
| Purchase #3 | $238.95 | 3.765% | $247.9465 | $247.95 | $247.95 | $247.90 |
| Purchase #4 | $202.28 | 9.424% | $221.3429 | $221.34 | $221.35 | $221.30 |
| Purchase #5 | $106.62 | 8.542% | $115.7275 | $115.73 | $115.75 | $115.70 |
| Purchase #6 | $50.42 | 3.613% | $52.2417 | $52.24 | $52.25 | $52.20 |
| Purchase #7 | $7.31 | 10.157% | $8.0525 | $8.05 | $8.05 | $8.10 |
| 7 purchase totals = | $681.67 | $726.0614 | $726.06 | $726.10 | $725.90 | |