| 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 | $196.90 | 4.162% | $205.095 | $205.10 | $205.10 | $205.10 |
| Purchase #2 | $186.38 | 8.422% | $202.0769 | $202.08 | $202.10 | $202.10 |
| Purchase #3 | $11.58 | 5.589% | $12.2272 | $12.23 | $12.25 | $12.20 |
| Purchase #4 | $93.94 | 5.810% | $99.3979 | $99.40 | $99.40 | $99.40 |
| Purchase #5 | $198.33 | 6.434% | $211.0906 | $211.09 | $211.10 | $211.10 |
| Purchase #6 | $214.93 | 7.322% | $230.6672 | $230.67 | $230.65 | $230.70 |
| Purchase #7 | $21.61 | 7.267% | $23.1804 | $23.18 | $23.20 | $23.20 |
| 7 purchase totals = | $923.67 | $983.7352 | $983.75 | $983.80 | $983.80 | |