| 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 | $28.87 | 9.512% | $31.6161 | $31.62 | $31.60 | $31.60 |
| Purchase #2 | $180.47 | 8.611% | $196.0103 | $196.01 | $196.00 | $196.00 |
| Purchase #3 | $12.41 | 6.162% | $13.1747 | $13.17 | $13.15 | $13.20 |
| Purchase #4 | $98.41 | 8.535% | $106.8093 | $106.81 | $106.80 | $106.80 |
| Purchase #5 | $161.89 | 12.828% | $182.6572 | $182.66 | $182.65 | $182.70 |
| Purchase #6 | $17.86 | 9.340% | $19.5281 | $19.53 | $19.55 | $19.50 |
| Purchase #7 | $136.67 | 8.149% | $147.8072 | $147.81 | $147.80 | $147.80 |
| 7 purchase totals = | $636.58 | $697.6029 | $697.61 | $697.55 | $697.60 | |