| 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 | $37.81 | 6.421% | $40.2378 | $40.24 | $40.25 | $40.20 |
| Purchase #2 | $193.79 | 6.176% | $205.7585 | $205.76 | $205.75 | $205.80 |
| Purchase #3 | $204.27 | 9.268% | $223.2017 | $223.20 | $223.20 | $223.20 |
| Purchase #4 | $205.81 | 5.287% | $216.6912 | $216.69 | $216.70 | $216.70 |
| Purchase #5 | $100.67 | 10.242% | $110.9806 | $110.98 | $111.00 | $111.00 |
| Purchase #6 | $106.70 | 3.553% | $110.4911 | $110.49 | $110.50 | $110.50 |
| Purchase #7 | $177.93 | 4.195% | $185.3942 | $185.39 | $185.40 | $185.40 |
| 7 purchase totals = | $1,026.98 | $1,092.7551 | $1,092.75 | $1,092.80 | $1,092.80 | |