| 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 | $209.90 | 12.109% | $235.3168 | $235.32 | $235.30 | $235.30 |
| Purchase #2 | $178.34 | 11.702% | $199.2093 | $199.21 | $199.20 | $199.20 |
| Purchase #3 | $36.88 | 9.324% | $40.3187 | $40.32 | $40.30 | $40.30 |
| Purchase #4 | $232.84 | 3.763% | $241.6018 | $241.60 | $241.60 | $241.60 |
| Purchase #5 | $8.82 | 12.867% | $9.9549 | $9.95 | $9.95 | $10.00 |
| Purchase #6 | $174.58 | 3.714% | $181.0639 | $181.06 | $181.05 | $181.10 |
| Purchase #7 | $218.44 | 13.160% | $247.1867 | $247.19 | $247.20 | $247.20 |
| 7 purchase totals = | $1,059.80 | $1,154.6521 | $1,154.65 | $1,154.60 | $1,154.70 | |