| 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 | $199.36 | 7.158% | $213.6302 | $213.63 | $213.65 | $213.60 |
| Purchase #2 | $80.72 | 9.172% | $88.1236 | $88.12 | $88.10 | $88.10 |
| Purchase #3 | $91.74 | 3.731% | $95.1628 | $95.16 | $95.15 | $95.20 |
| Purchase #4 | $132.41 | 12.713% | $149.2433 | $149.24 | $149.25 | $149.20 |
| Purchase #5 | $43.34 | 13.635% | $49.2494 | $49.25 | $49.25 | $49.20 |
| Purchase #6 | $102.94 | 7.381% | $110.538 | $110.54 | $110.55 | $110.50 |
| Purchase #7 | $85.33 | 7.187% | $91.4627 | $91.46 | $91.45 | $91.50 |
| 7 purchase totals = | $735.84 | $797.4100 | $797.40 | $797.40 | $797.30 | |