| 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 | $8.60 | 12.573% | $9.6813 | $9.68 | $9.70 | $9.70 |
| Purchase #2 | $28.95 | 3.828% | $30.0582 | $30.06 | $30.05 | $30.10 |
| Purchase #3 | $159.99 | 5.227% | $168.3527 | $168.35 | $168.35 | $168.40 |
| Purchase #4 | $5.68 | 12.608% | $6.3961 | $6.40 | $6.40 | $6.40 |
| Purchase #5 | $233.87 | 6.874% | $249.9462 | $249.95 | $249.95 | $249.90 |
| Purchase #6 | $32.76 | 4.825% | $34.3407 | $34.34 | $34.35 | $34.30 |
| Purchase #7 | $78.30 | 5.619% | $82.6997 | $82.70 | $82.70 | $82.70 |
| 7 purchase totals = | $548.15 | $581.4749 | $581.48 | $581.50 | $581.50 | |