| 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 | $125.97 | 10.260% | $138.8945 | $138.89 | $138.90 | $138.90 |
| Purchase #2 | $81.64 | 8.801% | $88.8251 | $88.83 | $88.85 | $88.80 |
| Purchase #3 | $224.64 | 5.205% | $236.3325 | $236.33 | $236.35 | $236.30 |
| Purchase #4 | $156.87 | 9.461% | $171.7115 | $171.71 | $171.70 | $171.70 |
| Purchase #5 | $33.28 | 12.729% | $37.5162 | $37.52 | $37.50 | $37.50 |
| Purchase #6 | $130.95 | 12.450% | $147.2533 | $147.25 | $147.25 | $147.30 |
| Purchase #7 | $24.54 | 3.135% | $25.3093 | $25.31 | $25.30 | $25.30 |
| 7 purchase totals = | $777.89 | $845.8424 | $845.84 | $845.85 | $845.80 | |