| 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 | $116.73 | 11.717% | $130.4073 | $130.41 | $130.40 | $130.40 |
| Purchase #2 | $109.65 | 12.216% | $123.0448 | $123.04 | $123.05 | $123.00 |
| Purchase #3 | $88.37 | 9.759% | $96.994 | $96.99 | $97.00 | $97.00 |
| Purchase #4 | $31.27 | 3.404% | $32.3344 | $32.33 | $32.35 | $32.30 |
| Purchase #5 | $98.97 | 3.857% | $102.7873 | $102.79 | $102.80 | $102.80 |
| Purchase #6 | $185.43 | 5.301% | $195.2596 | $195.26 | $195.25 | $195.30 |
| Purchase #7 | $223.40 | 10.530% | $246.924 | $246.92 | $246.90 | $246.90 |
| 7 purchase totals = | $853.82 | $927.7514 | $927.74 | $927.75 | $927.70 | |