| 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 | $59.32 | 7.824% | $63.9612 | $63.96 | $63.95 | $64.00 |
| Purchase #2 | $207.45 | 9.825% | $227.832 | $227.83 | $227.85 | $227.80 |
| Purchase #3 | $126.25 | 9.704% | $138.5013 | $138.50 | $138.50 | $138.50 |
| Purchase #4 | $20.63 | 10.114% | $22.7165 | $22.72 | $22.70 | $22.70 |
| Purchase #5 | $52.89 | 3.473% | $54.7269 | $54.73 | $54.75 | $54.70 |
| Purchase #6 | $244.48 | 10.287% | $269.6297 | $269.63 | $269.65 | $269.60 |
| Purchase #7 | $129.51 | 11.246% | $144.0747 | $144.07 | $144.05 | $144.10 |
| 7 purchase totals = | $840.53 | $921.4423 | $921.44 | $921.45 | $921.40 | |