| 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 | $7.48 | 9.124% | $8.1625 | $8.16 | $8.15 | $8.20 |
| Purchase #2 | $233.84 | 3.489% | $241.9987 | $242.00 | $242.00 | $242.00 |
| Purchase #3 | $250.82 | 3.543% | $259.7066 | $259.71 | $259.70 | $259.70 |
| Purchase #4 | $222.47 | 6.587% | $237.1241 | $237.12 | $237.10 | $237.10 |
| Purchase #5 | $79.63 | 12.322% | $89.442 | $89.44 | $89.45 | $89.40 |
| Purchase #6 | $81.67 | 9.872% | $89.7325 | $89.73 | $89.75 | $89.70 |
| Purchase #7 | $86.26 | 12.747% | $97.2556 | $97.26 | $97.25 | $97.30 |
| 7 purchase totals = | $962.17 | $1,023.4220 | $1,023.42 | $1,023.40 | $1,023.40 | |