| 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 | $50.80 | 9.841% | $55.7992 | $55.80 | $55.80 | $55.80 |
| Purchase #2 | $57.99 | 10.218% | $63.9154 | $63.92 | $63.90 | $63.90 |
| Purchase #3 | $105.27 | 9.668% | $115.4475 | $115.45 | $115.45 | $115.40 |
| Purchase #4 | $132.38 | 3.356% | $136.8227 | $136.82 | $136.80 | $136.80 |
| Purchase #5 | $161.63 | 4.246% | $168.4928 | $168.49 | $168.50 | $168.50 |
| Purchase #6 | $69.51 | 11.633% | $77.5961 | $77.60 | $77.60 | $77.60 |
| Purchase #7 | $199.26 | 8.558% | $216.3127 | $216.31 | $216.30 | $216.30 |
| 7 purchase totals = | $776.84 | $834.3864 | $834.39 | $834.35 | $834.30 | |