| 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 | $50.53 | 3.122% | $52.1075 | $52.11 | $52.10 | $52.10 |
| Purchase #2 | $108.79 | 13.736% | $123.7334 | $123.73 | $123.75 | $123.70 |
| Purchase #3 | $28.89 | 9.738% | $31.7033 | $31.70 | $31.70 | $31.70 |
| Purchase #4 | $226.41 | 9.462% | $247.8329 | $247.83 | $247.85 | $247.80 |
| Purchase #5 | $17.43 | 8.765% | $18.9577 | $18.96 | $18.95 | $19.00 |
| Purchase #6 | $39.79 | 8.533% | $43.1853 | $43.19 | $43.20 | $43.20 |
| Purchase #7 | $51.95 | 5.592% | $54.855 | $54.86 | $54.85 | $54.90 |
| 7 purchase totals = | $523.79 | $572.3751 | $572.38 | $572.40 | $572.40 | |