| 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 | $222.35 | 8.108% | $240.3781 | $240.38 | $240.40 | $240.40 |
| Purchase #2 | $127.51 | 13.186% | $144.3235 | $144.32 | $144.30 | $144.30 |
| Purchase #3 | $51.60 | 9.799% | $56.6563 | $56.66 | $56.65 | $56.70 |
| Purchase #4 | $98.96 | 12.610% | $111.4389 | $111.44 | $111.45 | $111.40 |
| Purchase #5 | $36.32 | 9.806% | $39.8815 | $39.88 | $39.90 | $39.90 |
| Purchase #6 | $250.66 | 13.171% | $283.6744 | $283.67 | $283.65 | $283.70 |
| Purchase #7 | $5.72 | 4.695% | $5.9886 | $5.99 | $6.00 | $6.00 |
| 7 purchase totals = | $793.12 | $882.3413 | $882.34 | $882.35 | $882.40 | |