| 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 | $200.33 | 11.408% | $223.1836 | $223.18 | $223.20 | $223.20 |
| Purchase #2 | $134.91 | 7.751% | $145.3669 | $145.37 | $145.35 | $145.40 |
| Purchase #3 | $195.77 | 4.842% | $205.2492 | $205.25 | $205.25 | $205.20 |
| Purchase #4 | $90.45 | 4.160% | $94.2127 | $94.21 | $94.20 | $94.20 |
| Purchase #5 | $35.33 | 6.828% | $37.7423 | $37.74 | $37.75 | $37.70 |
| Purchase #6 | $195.28 | 6.237% | $207.4596 | $207.46 | $207.45 | $207.50 |
| Purchase #7 | $63.74 | 13.367% | $72.2601 | $72.26 | $72.25 | $72.30 |
| 7 purchase totals = | $915.81 | $985.4744 | $985.47 | $985.45 | $985.50 | |