| 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 | $179.74 | 4.185% | $187.2621 | $187.26 | $187.25 | $187.30 |
| Purchase #2 | $218.81 | 4.379% | $228.3917 | $228.39 | $228.40 | $228.40 |
| Purchase #3 | $6.39 | 5.127% | $6.7176 | $6.72 | $6.70 | $6.70 |
| Purchase #4 | $114.76 | 7.525% | $123.3957 | $123.40 | $123.40 | $123.40 |
| Purchase #5 | $142.49 | 12.318% | $160.0419 | $160.04 | $160.05 | $160.00 |
| Purchase #6 | $48.93 | 4.713% | $51.2361 | $51.24 | $51.25 | $51.20 |
| Purchase #7 | $24.33 | 10.648% | $26.9207 | $26.92 | $26.90 | $26.90 |
| 7 purchase totals = | $735.45 | $783.9658 | $783.97 | $783.95 | $783.90 | |