| 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 | $5.96 | 7.476% | $6.4056 | $6.41 | $6.40 | $6.40 |
| Purchase #2 | $28.36 | 4.408% | $29.6101 | $29.61 | $29.60 | $29.60 |
| Purchase #3 | $181.59 | 13.312% | $205.7633 | $205.76 | $205.75 | $205.80 |
| Purchase #4 | $245.90 | 3.863% | $255.3991 | $255.40 | $255.40 | $255.40 |
| Purchase #5 | $19.87 | 9.208% | $21.6996 | $21.70 | $21.70 | $21.70 |
| Purchase #6 | $67.72 | 8.574% | $73.5263 | $73.53 | $73.55 | $73.50 |
| Purchase #7 | $227.88 | 11.411% | $253.8834 | $253.88 | $253.90 | $253.90 |
| 7 purchase totals = | $777.28 | $846.2874 | $846.29 | $846.30 | $846.30 | |