| 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 | $16.30 | 11.236% | $18.1315 | $18.13 | $18.15 | $18.10 |
| Purchase #2 | $172.27 | 12.221% | $193.3231 | $193.32 | $193.30 | $193.30 |
| Purchase #3 | $58.99 | 3.752% | $61.2033 | $61.20 | $61.20 | $61.20 |
| Purchase #4 | $106.69 | 6.832% | $113.9791 | $113.98 | $114.00 | $114.00 |
| Purchase #5 | $250.62 | 5.604% | $264.6647 | $264.66 | $264.65 | $264.70 |
| Purchase #6 | $13.75 | 7.189% | $14.7385 | $14.74 | $14.75 | $14.70 |
| Purchase #7 | $132.83 | 12.839% | $149.884 | $149.88 | $149.90 | $149.90 |
| 7 purchase totals = | $751.45 | $815.9242 | $815.91 | $815.95 | $815.90 | |