| 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 | $21.98 | 6.453% | $23.3984 | $23.40 | $23.40 | $23.40 |
| Purchase #2 | $105.83 | 8.719% | $115.0573 | $115.06 | $115.05 | $115.10 |
| Purchase #3 | $189.38 | 10.754% | $209.7459 | $209.75 | $209.75 | $209.70 |
| Purchase #4 | $46.92 | 12.153% | $52.6222 | $52.62 | $52.60 | $52.60 |
| Purchase #5 | $84.41 | 13.202% | $95.5538 | $95.55 | $95.55 | $95.60 |
| Purchase #6 | $16.96 | 6.762% | $18.1068 | $18.11 | $18.10 | $18.10 |
| Purchase #7 | $127.36 | 11.389% | $141.865 | $141.87 | $141.85 | $141.90 |
| 7 purchase totals = | $592.84 | $656.3494 | $656.36 | $656.30 | $656.40 | |