| 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 | $7.25 | 11.780% | $8.1041 | $8.10 | $8.10 | $8.10 |
| Purchase #2 | $198.60 | 13.295% | $225.0039 | $225.00 | $225.00 | $225.00 |
| Purchase #3 | $16.31 | 12.537% | $18.3548 | $18.35 | $18.35 | $18.40 |
| Purchase #4 | $234.41 | 6.537% | $249.7334 | $249.73 | $249.75 | $249.70 |
| Purchase #5 | $210.88 | 3.174% | $217.5733 | $217.57 | $217.55 | $217.60 |
| Purchase #6 | $226.49 | 13.465% | $256.9869 | $256.99 | $257.00 | $257.00 |
| Purchase #7 | $13.42 | 6.798% | $14.3323 | $14.33 | $14.35 | $14.30 |
| 7 purchase totals = | $907.36 | $990.0887 | $990.07 | $990.10 | $990.10 | |