| 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 | $8.55 | 5.507% | $9.0208 | $9.02 | $9.00 | $9.00 |
| Purchase #2 | $10.56 | 10.107% | $11.6273 | $11.63 | $11.65 | $11.60 |
| Purchase #3 | $15.48 | 9.146% | $16.8958 | $16.90 | $16.90 | $16.90 |
| Purchase #4 | $91.62 | 5.756% | $96.8936 | $96.89 | $96.90 | $96.90 |
| Purchase #5 | $99.49 | 6.366% | $105.8235 | $105.82 | $105.80 | $105.80 |
| Purchase #6 | $133.40 | 6.731% | $142.3792 | $142.38 | $142.40 | $142.40 |
| Purchase #7 | $114.33 | 9.492% | $125.1822 | $125.18 | $125.20 | $125.20 |
| 7 purchase totals = | $473.43 | $507.8224 | $507.82 | $507.85 | $507.80 | |