| 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 | $14.82 | 3.447% | $15.3308 | $15.33 | $15.35 | $15.30 |
| Purchase #2 | $199.26 | 9.535% | $218.2594 | $218.26 | $218.25 | $218.30 |
| Purchase #3 | $29.38 | 5.468% | $30.9865 | $30.99 | $31.00 | $31.00 |
| Purchase #4 | $45.84 | 10.207% | $50.5189 | $50.52 | $50.50 | $50.50 |
| Purchase #5 | $21.87 | 10.576% | $24.183 | $24.18 | $24.20 | $24.20 |
| Purchase #6 | $245.96 | 3.422% | $254.3768 | $254.38 | $254.40 | $254.40 |
| Purchase #7 | $113.77 | 11.618% | $126.9878 | $126.99 | $127.00 | $127.00 |
| 7 purchase totals = | $670.90 | $720.6432 | $720.65 | $720.70 | $720.70 | |