| 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 | $18.73 | 5.130% | $19.6908 | $19.69 | $19.70 | $19.70 |
| Purchase #2 | $125.49 | 6.313% | $133.4122 | $133.41 | $133.40 | $133.40 |
| Purchase #3 | $226.43 | 8.352% | $245.3414 | $245.34 | $245.35 | $245.30 |
| Purchase #4 | $239.69 | 5.631% | $253.1869 | $253.19 | $253.20 | $253.20 |
| Purchase #5 | $120.79 | 7.649% | $130.0292 | $130.03 | $130.05 | $130.00 |
| Purchase #6 | $208.88 | 6.638% | $222.7455 | $222.75 | $222.75 | $222.70 |
| Purchase #7 | $153.37 | 9.527% | $167.9816 | $167.98 | $168.00 | $168.00 |
| 7 purchase totals = | $1,093.38 | $1,172.3876 | $1,172.39 | $1,172.45 | $1,172.30 | |