| 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 | $27.56 | 6.126% | $29.2483 | $29.25 | $29.25 | $29.20 |
| Purchase #2 | $120.32 | 4.561% | $125.8078 | $125.81 | $125.80 | $125.80 |
| Purchase #3 | $34.75 | 6.114% | $36.8746 | $36.87 | $36.85 | $36.90 |
| Purchase #4 | $120.31 | 10.855% | $133.3697 | $133.37 | $133.35 | $133.40 |
| Purchase #5 | $23.91 | 10.135% | $26.3333 | $26.33 | $26.35 | $26.30 |
| Purchase #6 | $51.91 | 3.464% | $53.7082 | $53.71 | $53.70 | $53.70 |
| Purchase #7 | $131.75 | 7.662% | $141.8447 | $141.84 | $141.85 | $141.80 |
| 7 purchase totals = | $510.51 | $547.1866 | $547.18 | $547.15 | $547.10 | |