| 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 | $20.37 | 3.599% | $21.1031 | $21.10 | $21.10 | $21.10 |
| Purchase #2 | $134.90 | 8.463% | $146.3166 | $146.32 | $146.30 | $146.30 |
| Purchase #3 | $228.32 | 8.598% | $247.951 | $247.95 | $247.95 | $248.00 |
| Purchase #4 | $147.26 | 4.552% | $153.9633 | $153.96 | $153.95 | $154.00 |
| Purchase #5 | $146.44 | 11.442% | $163.1957 | $163.20 | $163.20 | $163.20 |
| Purchase #6 | $248.25 | 6.712% | $264.9125 | $264.91 | $264.90 | $264.90 |
| Purchase #7 | $98.34 | 4.611% | $102.8745 | $102.87 | $102.85 | $102.90 |
| 7 purchase totals = | $1,023.88 | $1,100.3167 | $1,100.31 | $1,100.25 | $1,100.40 | |