| 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 | $8.98 | 6.689% | $9.5807 | $9.58 | $9.60 | $9.60 |
| Purchase #2 | $145.69 | 13.520% | $165.3873 | $165.39 | $165.40 | $165.40 |
| Purchase #3 | $94.97 | 6.257% | $100.9123 | $100.91 | $100.90 | $100.90 |
| Purchase #4 | $39.88 | 12.295% | $44.7832 | $44.78 | $44.80 | $44.80 |
| Purchase #5 | $236.52 | 7.113% | $253.3437 | $253.34 | $253.35 | $253.30 |
| Purchase #6 | $7.47 | 10.429% | $8.249 | $8.25 | $8.25 | $8.20 |
| Purchase #7 | $60.89 | 7.286% | $65.3264 | $65.33 | $65.35 | $65.30 |
| 7 purchase totals = | $594.40 | $647.5826 | $647.58 | $647.65 | $647.50 | |