| 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 | $51.27 | 6.456% | $54.58 | $54.58 | $54.60 | $54.60 |
| Purchase #2 | $92.92 | 7.716% | $100.0897 | $100.09 | $100.10 | $100.10 |
| Purchase #3 | $124.66 | 13.269% | $141.2011 | $141.20 | $141.20 | $141.20 |
| Purchase #4 | $66.52 | 6.365% | $70.754 | $70.75 | $70.75 | $70.80 |
| Purchase #5 | $250.62 | 8.790% | $272.6495 | $272.65 | $272.65 | $272.60 |
| Purchase #6 | $28.71 | 7.288% | $30.8024 | $30.80 | $30.80 | $30.80 |
| Purchase #7 | $145.51 | 3.234% | $150.2158 | $150.22 | $150.20 | $150.20 |
| 7 purchase totals = | $760.21 | $820.2925 | $820.29 | $820.30 | $820.30 | |