| 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 | $189.47 | 4.138% | $197.3103 | $197.31 | $197.30 | $197.30 |
| Purchase #2 | $204.45 | 8.867% | $222.5786 | $222.58 | $222.60 | $222.60 |
| Purchase #3 | $105.57 | 8.665% | $114.7176 | $114.72 | $114.70 | $114.70 |
| Purchase #4 | $204.72 | 4.378% | $213.6826 | $213.68 | $213.70 | $213.70 |
| Purchase #5 | $203.95 | 7.372% | $218.9852 | $218.99 | $219.00 | $219.00 |
| Purchase #6 | $48.99 | 5.723% | $51.7937 | $51.79 | $51.80 | $51.80 |
| Purchase #7 | $125.84 | 9.798% | $138.1698 | $138.17 | $138.15 | $138.20 |
| 7 purchase totals = | $1,082.99 | $1,157.2378 | $1,157.24 | $1,157.25 | $1,157.30 | |