| 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 | $30.35 | 13.417% | $34.4221 | $34.42 | $34.40 | $34.40 |
| Purchase #2 | $33.43 | 12.824% | $37.7171 | $37.72 | $37.70 | $37.70 |
| Purchase #3 | $17.84 | 8.554% | $19.366 | $19.37 | $19.35 | $19.40 |
| Purchase #4 | $10.99 | 7.378% | $11.8008 | $11.80 | $11.80 | $11.80 |
| Purchase #5 | $156.55 | 9.289% | $171.0919 | $171.09 | $171.10 | $171.10 |
| Purchase #6 | $64.32 | 9.318% | $70.3133 | $70.31 | $70.30 | $70.30 |
| Purchase #7 | $119.32 | 5.457% | $125.8313 | $125.83 | $125.85 | $125.80 |
| 7 purchase totals = | $432.80 | $470.5425 | $470.54 | $470.50 | $470.50 | |