| 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 | $23.40 | 7.808% | $25.2271 | $25.23 | $25.25 | $25.20 |
| Purchase #2 | $249.52 | 13.310% | $282.7311 | $282.73 | $282.75 | $282.70 |
| Purchase #3 | $184.48 | 7.570% | $198.4451 | $198.45 | $198.45 | $198.40 |
| Purchase #4 | $134.68 | 3.411% | $139.2739 | $139.27 | $139.25 | $139.30 |
| Purchase #5 | $199.33 | 3.268% | $205.8441 | $205.84 | $205.85 | $205.80 |
| Purchase #6 | $91.65 | 7.792% | $98.7914 | $98.79 | $98.80 | $98.80 |
| Purchase #7 | $108.43 | 13.867% | $123.466 | $123.47 | $123.45 | $123.50 |
| 7 purchase totals = | $991.49 | $1,073.7787 | $1,073.78 | $1,073.80 | $1,073.70 | |