| 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 | $207.64 | 10.436% | $229.3093 | $229.31 | $229.30 | $229.30 |
| Purchase #2 | $196.82 | 5.166% | $206.9877 | $206.99 | $207.00 | $207.00 |
| Purchase #3 | $148.29 | 7.312% | $159.133 | $159.13 | $159.15 | $159.10 |
| Purchase #4 | $33.44 | 9.477% | $36.6091 | $36.61 | $36.60 | $36.60 |
| Purchase #5 | $193.58 | 11.430% | $215.7062 | $215.71 | $215.70 | $215.70 |
| Purchase #6 | $188.58 | 8.254% | $204.1454 | $204.15 | $204.15 | $204.10 |
| Purchase #7 | $77.93 | 11.348% | $86.7735 | $86.77 | $86.75 | $86.80 |
| 7 purchase totals = | $1,046.28 | $1,138.6642 | $1,138.67 | $1,138.65 | $1,138.60 | |