| 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 | $70.71 | 13.135% | $79.9978 | $80.00 | $80.00 | $80.00 |
| Purchase #2 | $161.67 | 8.705% | $175.7434 | $175.74 | $175.75 | $175.70 |
| Purchase #3 | $235.77 | 13.202% | $266.8964 | $266.90 | $266.90 | $266.90 |
| Purchase #4 | $202.82 | 4.521% | $211.9895 | $211.99 | $212.00 | $212.00 |
| Purchase #5 | $179.78 | 9.410% | $196.6973 | $196.70 | $196.70 | $196.70 |
| Purchase #6 | $62.52 | 6.732% | $66.7288 | $66.73 | $66.75 | $66.70 |
| Purchase #7 | $176.96 | 3.582% | $183.2987 | $183.30 | $183.30 | $183.30 |
| 7 purchase totals = | $1,090.23 | $1,181.3519 | $1,181.36 | $1,181.40 | $1,181.30 | |