| 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 | $15.93 | 11.558% | $17.7712 | $17.77 | $17.75 | $17.80 |
| Purchase #2 | $233.45 | 5.769% | $246.9177 | $246.92 | $246.90 | $246.90 |
| Purchase #3 | $9.46 | 7.585% | $10.1775 | $10.18 | $10.20 | $10.20 |
| Purchase #4 | $185.77 | 8.273% | $201.1388 | $201.14 | $201.15 | $201.10 |
| Purchase #5 | $97.42 | 12.639% | $109.7329 | $109.73 | $109.75 | $109.70 |
| Purchase #6 | $18.66 | 3.823% | $19.3734 | $19.37 | $19.35 | $19.40 |
| Purchase #7 | $18.29 | 5.472% | $19.2908 | $19.29 | $19.30 | $19.30 |
| 7 purchase totals = | $578.98 | $624.4023 | $624.40 | $624.40 | $624.40 | |