| 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 | $12.46 | 9.390% | $13.63 | $13.63 | $13.65 | $13.60 |
| Purchase #2 | $108.59 | 11.756% | $121.3558 | $121.36 | $121.35 | $121.40 |
| Purchase #3 | $5.62 | 13.499% | $6.3786 | $6.38 | $6.40 | $6.40 |
| Purchase #4 | $175.47 | 13.407% | $198.9953 | $199.00 | $199.00 | $199.00 |
| Purchase #5 | $242.90 | 8.284% | $263.0218 | $263.02 | $263.00 | $263.00 |
| Purchase #6 | $30.97 | 7.151% | $33.1847 | $33.18 | $33.20 | $33.20 |
| Purchase #7 | $78.49 | 12.606% | $88.3844 | $88.38 | $88.40 | $88.40 |
| 7 purchase totals = | $654.50 | $724.9506 | $724.95 | $725.00 | $725.00 | |