| 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 | $38.28 | 4.187% | $39.8828 | $39.88 | $39.90 | $39.90 |
| Purchase #2 | $85.27 | 9.805% | $93.6307 | $93.63 | $93.65 | $93.60 |
| Purchase #3 | $181.92 | 6.490% | $193.7266 | $193.73 | $193.75 | $193.70 |
| Purchase #4 | $132.82 | 3.105% | $136.9441 | $136.94 | $136.95 | $136.90 |
| Purchase #5 | $185.39 | 12.722% | $208.9753 | $208.98 | $209.00 | $209.00 |
| Purchase #6 | $234.50 | 11.314% | $261.0313 | $261.03 | $261.05 | $261.00 |
| Purchase #7 | $161.82 | 10.304% | $178.4939 | $178.49 | $178.50 | $178.50 |
| 7 purchase totals = | $1,020.00 | $1,112.6847 | $1,112.68 | $1,112.80 | $1,112.60 | |