| 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 | $160.58 | 11.441% | $178.952 | $178.95 | $178.95 | $179.00 |
| Purchase #2 | $140.87 | 13.278% | $159.5747 | $159.57 | $159.55 | $159.60 |
| Purchase #3 | $113.58 | 10.384% | $125.3741 | $125.37 | $125.35 | $125.40 |
| Purchase #4 | $49.54 | 7.483% | $53.2471 | $53.25 | $53.25 | $53.20 |
| Purchase #5 | $177.49 | 7.191% | $190.2533 | $190.25 | $190.25 | $190.30 |
| Purchase #6 | $23.89 | 10.840% | $26.4797 | $26.48 | $26.50 | $26.50 |
| Purchase #7 | $149.25 | 3.413% | $154.3439 | $154.34 | $154.35 | $154.30 |
| 7 purchase totals = | $815.20 | $888.2248 | $888.21 | $888.20 | $888.30 | |