| 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 | $105.96 | 3.389% | $109.551 | $109.55 | $109.55 | $109.60 |
| Purchase #2 | $112.67 | 6.722% | $120.2437 | $120.24 | $120.25 | $120.20 |
| Purchase #3 | $53.57 | 3.350% | $55.3646 | $55.36 | $55.35 | $55.40 |
| Purchase #4 | $135.98 | 6.163% | $144.3604 | $144.36 | $144.35 | $144.40 |
| Purchase #5 | $133.62 | 8.861% | $145.4601 | $145.46 | $145.45 | $145.50 |
| Purchase #6 | $21.25 | 12.821% | $23.9745 | $23.97 | $23.95 | $24.00 |
| Purchase #7 | $51.70 | 5.372% | $54.4773 | $54.48 | $54.50 | $54.50 |
| 7 purchase totals = | $614.75 | $653.4316 | $653.42 | $653.40 | $653.60 | |