| 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 | $221.58 | 7.169% | $237.4651 | $237.47 | $237.45 | $237.50 |
| Purchase #2 | $153.51 | 5.612% | $162.125 | $162.13 | $162.15 | $162.10 |
| Purchase #3 | $114.40 | 9.352% | $125.0987 | $125.10 | $125.10 | $125.10 |
| Purchase #4 | $86.38 | 7.377% | $92.7523 | $92.75 | $92.75 | $92.80 |
| Purchase #5 | $196.66 | 4.727% | $205.9561 | $205.96 | $205.95 | $206.00 |
| Purchase #6 | $245.84 | 13.158% | $278.1876 | $278.19 | $278.20 | $278.20 |
| Purchase #7 | $12.52 | 9.654% | $13.7287 | $13.73 | $13.75 | $13.70 |
| 7 purchase totals = | $1,030.89 | $1,115.3135 | $1,115.33 | $1,115.35 | $1,115.40 | |