| 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 | $160.53 | 12.359% | $180.3699 | $180.37 | $180.35 | $180.40 |
| Purchase #2 | $79.91 | 5.794% | $84.54 | $84.54 | $84.55 | $84.50 |
| Purchase #3 | $214.25 | 7.614% | $230.563 | $230.56 | $230.55 | $230.60 |
| Purchase #4 | $7.81 | 13.279% | $8.8471 | $8.85 | $8.85 | $8.80 |
| Purchase #5 | $157.27 | 3.679% | $163.056 | $163.06 | $163.05 | $163.10 |
| Purchase #6 | $149.80 | 4.641% | $156.7522 | $156.75 | $156.75 | $156.80 |
| Purchase #7 | $76.78 | 4.858% | $80.51 | $80.51 | $80.50 | $80.50 |
| 7 purchase totals = | $846.35 | $904.6382 | $904.64 | $904.60 | $904.70 | |