| 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 | $166.45 | 4.353% | $173.6956 | $173.70 | $173.70 | $173.70 |
| Purchase #2 | $169.97 | 7.567% | $182.8316 | $182.83 | $182.85 | $182.80 |
| Purchase #3 | $167.43 | 12.221% | $187.8916 | $187.89 | $187.90 | $187.90 |
| Purchase #4 | $166.49 | 6.602% | $177.4817 | $177.48 | $177.50 | $177.50 |
| Purchase #5 | $101.31 | 4.524% | $105.8933 | $105.89 | $105.90 | $105.90 |
| Purchase #6 | $139.54 | 12.822% | $157.4318 | $157.43 | $157.45 | $157.40 |
| Purchase #7 | $108.25 | 8.528% | $117.4816 | $117.48 | $117.50 | $117.50 |
| 7 purchase totals = | $1,019.44 | $1,102.7072 | $1,102.70 | $1,102.80 | $1,102.70 | |