| 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 | $23.76 | 10.848% | $26.3375 | $26.34 | $26.35 | $26.30 |
| Purchase #2 | $204.25 | 9.865% | $224.3993 | $224.40 | $224.40 | $224.40 |
| Purchase #3 | $72.74 | 11.548% | $81.14 | $81.14 | $81.15 | $81.10 |
| Purchase #4 | $134.91 | 5.813% | $142.7523 | $142.75 | $142.75 | $142.80 |
| Purchase #5 | $87.82 | 3.734% | $91.0992 | $91.10 | $91.10 | $91.10 |
| Purchase #6 | $138.32 | 8.640% | $150.2708 | $150.27 | $150.25 | $150.30 |
| Purchase #7 | $188.90 | 5.761% | $199.7825 | $199.78 | $199.80 | $199.80 |
| 7 purchase totals = | $850.70 | $915.7816 | $915.78 | $915.80 | $915.80 | |