| 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 | $11.99 | 10.386% | $13.2353 | $13.24 | $13.25 | $13.20 |
| Purchase #2 | $133.35 | 8.338% | $144.4687 | $144.47 | $144.45 | $144.50 |
| Purchase #3 | $71.45 | 13.448% | $81.0586 | $81.06 | $81.05 | $81.10 |
| Purchase #4 | $16.83 | 4.643% | $17.6114 | $17.61 | $17.60 | $17.60 |
| Purchase #5 | $51.74 | 4.458% | $54.0466 | $54.05 | $54.05 | $54.00 |
| Purchase #6 | $61.32 | 12.848% | $69.1984 | $69.20 | $69.20 | $69.20 |
| Purchase #7 | $124.56 | 5.706% | $131.6674 | $131.67 | $131.65 | $131.70 |
| 7 purchase totals = | $471.24 | $511.2864 | $511.30 | $511.25 | $511.30 | |