| 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 | $137.79 | 13.706% | $156.6755 | $156.68 | $156.70 | $156.70 |
| Purchase #2 | $16.26 | 5.486% | $17.152 | $17.15 | $17.15 | $17.20 |
| Purchase #3 | $27.48 | 10.666% | $30.411 | $30.41 | $30.40 | $30.40 |
| Purchase #4 | $15.76 | 12.368% | $17.7092 | $17.71 | $17.70 | $17.70 |
| Purchase #5 | $178.59 | 7.123% | $191.311 | $191.31 | $191.30 | $191.30 |
| Purchase #6 | $165.61 | 6.326% | $176.0865 | $176.09 | $176.10 | $176.10 |
| Purchase #7 | $54.77 | 9.691% | $60.0778 | $60.08 | $60.10 | $60.10 |
| 7 purchase totals = | $596.26 | $649.4230 | $649.43 | $649.45 | $649.50 | |