| 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 | $96.35 | 13.750% | $109.5981 | $109.60 | $109.60 | $109.60 |
| Purchase #2 | $169.76 | 3.363% | $175.469 | $175.47 | $175.45 | $175.50 |
| Purchase #3 | $152.36 | 13.792% | $173.3735 | $173.37 | $173.35 | $173.40 |
| Purchase #4 | $152.41 | 5.296% | $160.4816 | $160.48 | $160.50 | $160.50 |
| Purchase #5 | $18.46 | 9.661% | $20.2434 | $20.24 | $20.25 | $20.20 |
| Purchase #6 | $15.75 | 12.306% | $17.6882 | $17.69 | $17.70 | $17.70 |
| Purchase #7 | $178.59 | 3.417% | $184.6924 | $184.69 | $184.70 | $184.70 |
| 7 purchase totals = | $783.68 | $841.5462 | $841.54 | $841.55 | $841.60 | |