| 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 | $222.65 | 4.149% | $231.8877 | $231.89 | $231.90 | $231.90 |
| Purchase #2 | $129.47 | 8.465% | $140.4296 | $140.43 | $140.45 | $140.40 |
| Purchase #3 | $10.77 | 13.679% | $12.2432 | $12.24 | $12.25 | $12.20 |
| Purchase #4 | $229.31 | 12.141% | $257.1505 | $257.15 | $257.15 | $257.20 |
| Purchase #5 | $36.36 | 3.814% | $37.7468 | $37.75 | $37.75 | $37.70 |
| Purchase #6 | $96.80 | 12.618% | $109.0142 | $109.01 | $109.00 | $109.00 |
| Purchase #7 | $108.63 | 13.613% | $123.4178 | $123.42 | $123.40 | $123.40 |
| 7 purchase totals = | $833.99 | $911.8898 | $911.89 | $911.90 | $911.80 | |