| 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 | $32.99 | 11.690% | $36.8465 | $36.85 | $36.85 | $36.80 |
| Purchase #2 | $137.73 | 4.249% | $143.5821 | $143.58 | $143.60 | $143.60 |
| Purchase #3 | $17.80 | 12.349% | $19.9981 | $20.00 | $20.00 | $20.00 |
| Purchase #4 | $139.49 | 4.657% | $145.986 | $145.99 | $146.00 | $146.00 |
| Purchase #5 | $211.84 | 6.144% | $224.8554 | $224.86 | $224.85 | $224.90 |
| Purchase #6 | $5.58 | 4.492% | $5.8307 | $5.83 | $5.85 | $5.80 |
| Purchase #7 | $76.70 | 13.543% | $87.0875 | $87.09 | $87.10 | $87.10 |
| 7 purchase totals = | $622.13 | $664.1863 | $664.20 | $664.25 | $664.20 | |