| 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 | $12.62 | 6.653% | $13.4596 | $13.46 | $13.45 | $13.50 |
| Purchase #2 | $116.96 | 12.230% | $131.2642 | $131.26 | $131.25 | $131.30 |
| Purchase #3 | $152.83 | 6.659% | $163.0069 | $163.01 | $163.00 | $163.00 |
| Purchase #4 | $121.60 | 12.511% | $136.8134 | $136.81 | $136.80 | $136.80 |
| Purchase #5 | $183.59 | 11.258% | $204.2586 | $204.26 | $204.25 | $204.30 |
| Purchase #6 | $28.36 | 12.386% | $31.8727 | $31.87 | $31.85 | $31.90 |
| Purchase #7 | $8.68 | 10.558% | $9.5964 | $9.60 | $9.60 | $9.60 |
| 7 purchase totals = | $624.64 | $690.2718 | $690.27 | $690.20 | $690.40 | |