| 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 | $7.39 | 8.246% | $7.9994 | $8.00 | $8.00 | $8.00 |
| Purchase #2 | $125.78 | 13.572% | $142.8509 | $142.85 | $142.85 | $142.90 |
| Purchase #3 | $221.82 | 12.341% | $249.1948 | $249.19 | $249.20 | $249.20 |
| Purchase #4 | $100.93 | 10.526% | $111.5539 | $111.55 | $111.55 | $111.60 |
| Purchase #5 | $165.94 | 9.393% | $181.5267 | $181.53 | $181.55 | $181.50 |
| Purchase #6 | $106.77 | 10.707% | $118.2019 | $118.20 | $118.20 | $118.20 |
| Purchase #7 | $116.87 | 13.633% | $132.8029 | $132.80 | $132.80 | $132.80 |
| 7 purchase totals = | $845.50 | $944.1305 | $944.12 | $944.15 | $944.20 | |