| 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 | $95.98 | 8.756% | $104.384 | $104.38 | $104.40 | $104.40 |
| Purchase #2 | $207.83 | 4.131% | $216.4155 | $216.42 | $216.40 | $216.40 |
| Purchase #3 | $136.74 | 13.687% | $155.4556 | $155.46 | $155.45 | $155.50 |
| Purchase #4 | $203.87 | 11.207% | $226.7177 | $226.72 | $226.70 | $226.70 |
| Purchase #5 | $113.86 | 4.571% | $119.0645 | $119.06 | $119.05 | $119.10 |
| Purchase #6 | $31.37 | 13.398% | $35.573 | $35.57 | $35.55 | $35.60 |
| Purchase #7 | $6.25 | 7.874% | $6.7421 | $6.74 | $6.75 | $6.70 |
| 7 purchase totals = | $795.90 | $864.3524 | $864.35 | $864.30 | $864.40 | |