| 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 | $14.40 | 4.215% | $15.007 | $15.01 | $15.00 | $15.00 |
| Purchase #2 | $217.35 | 13.609% | $246.9292 | $246.93 | $246.95 | $246.90 |
| Purchase #3 | $64.47 | 10.118% | $70.9931 | $70.99 | $71.00 | $71.00 |
| Purchase #4 | $23.47 | 6.116% | $24.9054 | $24.91 | $24.90 | $24.90 |
| Purchase #5 | $117.32 | 13.846% | $133.5641 | $133.56 | $133.55 | $133.60 |
| Purchase #6 | $15.41 | 10.343% | $17.0039 | $17.00 | $17.00 | $17.00 |
| Purchase #7 | $10.25 | 11.384% | $11.4169 | $11.42 | $11.40 | $11.40 |
| 7 purchase totals = | $462.67 | $519.8196 | $519.82 | $519.80 | $519.80 | |