| 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 | $165.87 | 9.444% | $181.5348 | $181.53 | $181.55 | $181.50 |
| Purchase #2 | $63.77 | 6.456% | $67.887 | $67.89 | $67.90 | $67.90 |
| Purchase #3 | $238.27 | 3.382% | $246.3283 | $246.33 | $246.35 | $246.30 |
| Purchase #4 | $185.35 | 5.634% | $195.7926 | $195.79 | $195.80 | $195.80 |
| Purchase #5 | $90.55 | 8.200% | $97.9751 | $97.98 | $98.00 | $98.00 |
| Purchase #6 | $88.87 | 10.820% | $98.4857 | $98.49 | $98.50 | $98.50 |
| Purchase #7 | $93.47 | 13.600% | $106.1819 | $106.18 | $106.20 | $106.20 |
| 7 purchase totals = | $926.15 | $994.1854 | $994.19 | $994.30 | $994.20 | |