| 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 | $5.43 | 10.510% | $6.0007 | $6.00 | $6.00 | $6.00 |
| Purchase #2 | $201.33 | 9.349% | $220.1523 | $220.15 | $220.15 | $220.20 |
| Purchase #3 | $63.39 | 5.443% | $66.8403 | $66.84 | $66.85 | $66.80 |
| Purchase #4 | $60.97 | 9.363% | $66.6786 | $66.68 | $66.70 | $66.70 |
| Purchase #5 | $50.46 | 4.821% | $52.8927 | $52.89 | $52.90 | $52.90 |
| Purchase #6 | $152.61 | 8.560% | $165.6734 | $165.67 | $165.65 | $165.70 |
| Purchase #7 | $95.46 | 4.384% | $99.645 | $99.65 | $99.65 | $99.60 |
| 7 purchase totals = | $629.65 | $677.8830 | $677.88 | $677.90 | $677.90 | |