| 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 | $90.40 | 4.398% | $94.3758 | $94.38 | $94.40 | $94.40 |
| Purchase #2 | $91.64 | 10.585% | $101.3401 | $101.34 | $101.35 | $101.30 |
| Purchase #3 | $166.50 | 7.447% | $178.8993 | $178.90 | $178.90 | $178.90 |
| Purchase #4 | $89.85 | 8.257% | $97.2689 | $97.27 | $97.25 | $97.30 |
| Purchase #5 | $125.65 | 13.735% | $142.908 | $142.91 | $142.90 | $142.90 |
| Purchase #6 | $195.67 | 6.535% | $208.457 | $208.46 | $208.45 | $208.50 |
| Purchase #7 | $249.44 | 4.831% | $261.4904 | $261.49 | $261.50 | $261.50 |
| 7 purchase totals = | $1,009.15 | $1,084.7395 | $1,084.75 | $1,084.75 | $1,084.80 | |