| 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 | $102.42 | 8.389% | $111.012 | $111.01 | $111.00 | $111.00 |
| Purchase #2 | $99.94 | 5.535% | $105.4717 | $105.47 | $105.45 | $105.50 |
| Purchase #3 | $178.62 | 12.818% | $201.5155 | $201.52 | $201.50 | $201.50 |
| Purchase #4 | $23.50 | 9.360% | $25.6996 | $25.70 | $25.70 | $25.70 |
| Purchase #5 | $208.83 | 3.367% | $215.8613 | $215.86 | $215.85 | $215.90 |
| Purchase #6 | $51.46 | 4.863% | $53.9625 | $53.96 | $53.95 | $54.00 |
| Purchase #7 | $155.72 | 4.654% | $162.9672 | $162.97 | $162.95 | $163.00 |
| 7 purchase totals = | $820.49 | $876.4898 | $876.49 | $876.40 | $876.60 | |