| 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 | $108.59 | 10.523% | $120.0169 | $120.02 | $120.00 | $120.00 |
| Purchase #2 | $77.91 | 3.799% | $80.8698 | $80.87 | $80.85 | $80.90 |
| Purchase #3 | $171.91 | 6.707% | $183.44 | $183.44 | $183.45 | $183.40 |
| Purchase #4 | $176.36 | 8.533% | $191.4088 | $191.41 | $191.40 | $191.40 |
| Purchase #5 | $222.77 | 3.763% | $231.1528 | $231.15 | $231.15 | $231.20 |
| Purchase #6 | $62.68 | 12.775% | $70.6874 | $70.69 | $70.70 | $70.70 |
| Purchase #7 | $85.31 | 9.836% | $93.7011 | $93.70 | $93.70 | $93.70 |
| 7 purchase totals = | $905.53 | $971.2768 | $971.28 | $971.25 | $971.30 | |