| 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 | $163.99 | 12.184% | $183.9705 | $183.97 | $183.95 | $184.00 |
| Purchase #2 | $40.73 | 4.394% | $42.5197 | $42.52 | $42.50 | $42.50 |
| Purchase #3 | $158.76 | 13.795% | $180.6609 | $180.66 | $180.65 | $180.70 |
| Purchase #4 | $30.25 | 3.470% | $31.2997 | $31.30 | $31.30 | $31.30 |
| Purchase #5 | $182.68 | 4.264% | $190.4695 | $190.47 | $190.45 | $190.50 |
| Purchase #6 | $174.71 | 11.827% | $195.373 | $195.37 | $195.35 | $195.40 |
| Purchase #7 | $60.74 | 4.655% | $63.5674 | $63.57 | $63.55 | $63.60 |
| 7 purchase totals = | $811.86 | $887.8607 | $887.86 | $887.75 | $888.00 | |