| 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 | $12.67 | 8.687% | $13.7706 | $13.77 | $13.75 | $13.80 |
| Purchase #2 | $99.95 | 6.686% | $106.6327 | $106.63 | $106.65 | $106.60 |
| Purchase #3 | $242.30 | 9.162% | $264.4995 | $264.50 | $264.50 | $264.50 |
| Purchase #4 | $238.68 | 9.399% | $261.1135 | $261.11 | $261.10 | $261.10 |
| Purchase #5 | $9.42 | 6.438% | $10.0265 | $10.03 | $10.05 | $10.00 |
| Purchase #6 | $72.57 | 10.593% | $80.2573 | $80.26 | $80.25 | $80.30 |
| Purchase #7 | $159.42 | 4.102% | $165.9594 | $165.96 | $165.95 | $166.00 |
| 7 purchase totals = | $835.01 | $902.2595 | $902.26 | $902.25 | $902.30 | |