| 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 | $40.43 | 8.549% | $43.8864 | $43.89 | $43.90 | $43.90 |
| Purchase #2 | $250.37 | 9.596% | $274.3955 | $274.40 | $274.40 | $274.40 |
| Purchase #3 | $161.51 | 12.680% | $181.9895 | $181.99 | $182.00 | $182.00 |
| Purchase #4 | $207.63 | 12.231% | $233.0252 | $233.03 | $233.05 | $233.00 |
| Purchase #5 | $24.84 | 12.568% | $27.9619 | $27.96 | $27.95 | $28.00 |
| Purchase #6 | $194.75 | 9.455% | $213.1636 | $213.16 | $213.15 | $213.20 |
| Purchase #7 | $184.31 | 13.169% | $208.5818 | $208.58 | $208.60 | $208.60 |
| 7 purchase totals = | $1,063.84 | $1,183.0039 | $1,183.01 | $1,183.05 | $1,183.10 | |