| 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 | $229.74 | 7.871% | $247.8228 | $247.82 | $247.80 | $247.80 |
| Purchase #2 | $21.40 | 4.704% | $22.4067 | $22.41 | $22.40 | $22.40 |
| Purchase #3 | $63.52 | 6.468% | $67.6285 | $67.63 | $67.65 | $67.60 |
| Purchase #4 | $28.42 | 5.823% | $30.0749 | $30.07 | $30.05 | $30.10 |
| Purchase #5 | $8.46 | 4.554% | $8.8453 | $8.85 | $8.85 | $8.80 |
| Purchase #6 | $77.74 | 7.747% | $83.7625 | $83.76 | $83.75 | $83.80 |
| Purchase #7 | $43.78 | 11.275% | $48.7162 | $48.72 | $48.70 | $48.70 |
| 7 purchase totals = | $473.06 | $509.2569 | $509.26 | $509.20 | $509.20 | |