| 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 | $103.75 | 5.627% | $109.588 | $109.59 | $109.60 | $109.60 |
| Purchase #2 | $25.58 | 11.705% | $28.5741 | $28.57 | $28.55 | $28.60 |
| Purchase #3 | $46.94 | 10.496% | $51.8668 | $51.87 | $51.85 | $51.90 |
| Purchase #4 | $200.72 | 3.530% | $207.8054 | $207.81 | $207.80 | $207.80 |
| Purchase #5 | $202.96 | 8.798% | $220.8164 | $220.82 | $220.80 | $220.80 |
| Purchase #6 | $18.33 | 3.678% | $19.0042 | $19.00 | $19.00 | $19.00 |
| Purchase #7 | $146.78 | 10.671% | $162.4429 | $162.44 | $162.45 | $162.40 |
| 7 purchase totals = | $745.06 | $800.0978 | $800.10 | $800.05 | $800.10 | |