| 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 | $49.40 | 9.380% | $54.0337 | $54.03 | $54.05 | $54.00 |
| Purchase #2 | $190.62 | 4.420% | $199.0454 | $199.05 | $199.05 | $199.00 |
| Purchase #3 | $234.75 | 6.268% | $249.4641 | $249.46 | $249.45 | $249.50 |
| Purchase #4 | $165.99 | 4.449% | $173.3749 | $173.37 | $173.35 | $173.40 |
| Purchase #5 | $234.39 | 5.762% | $247.8956 | $247.90 | $247.90 | $247.90 |
| Purchase #6 | $142.89 | 8.604% | $155.1843 | $155.18 | $155.20 | $155.20 |
| Purchase #7 | $109.36 | 10.147% | $120.4568 | $120.46 | $120.45 | $120.50 |
| 7 purchase totals = | $1,127.40 | $1,199.4548 | $1,199.45 | $1,199.45 | $1,199.50 | |