| 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 | $17.88 | 12.111% | $20.0454 | $20.05 | $20.05 | $20.00 |
| Purchase #2 | $16.53 | 10.559% | $18.2754 | $18.28 | $18.30 | $18.30 |
| Purchase #3 | $69.77 | 10.736% | $77.2605 | $77.26 | $77.25 | $77.30 |
| Purchase #4 | $106.53 | 6.539% | $113.496 | $113.50 | $113.50 | $113.50 |
| Purchase #5 | $15.36 | 5.773% | $16.2467 | $16.25 | $16.25 | $16.20 |
| Purchase #6 | $26.50 | 6.211% | $28.1459 | $28.15 | $28.15 | $28.10 |
| Purchase #7 | $202.55 | 11.607% | $226.06 | $226.06 | $226.05 | $226.10 |
| 7 purchase totals = | $455.12 | $499.5299 | $499.55 | $499.55 | $499.50 | |