| 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 | $92.87 | 9.688% | $101.8672 | $101.87 | $101.85 | $101.90 |
| Purchase #2 | $8.57 | 10.463% | $9.4667 | $9.47 | $9.45 | $9.50 |
| Purchase #3 | $108.54 | 4.732% | $113.6761 | $113.68 | $113.70 | $113.70 |
| Purchase #4 | $215.39 | 7.365% | $231.2535 | $231.25 | $231.25 | $231.30 |
| Purchase #5 | $51.84 | 8.816% | $56.4102 | $56.41 | $56.40 | $56.40 |
| Purchase #6 | $54.79 | 5.222% | $57.6511 | $57.65 | $57.65 | $57.70 |
| Purchase #7 | $68.44 | 5.423% | $72.1515 | $72.15 | $72.15 | $72.20 |
| 7 purchase totals = | $600.44 | $642.4763 | $642.48 | $642.45 | $642.70 | |