| 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 | $114.73 | 12.376% | $128.929 | $128.93 | $128.95 | $128.90 |
| Purchase #2 | $84.38 | 7.546% | $90.7473 | $90.75 | $90.75 | $90.70 |
| Purchase #3 | $106.77 | 9.649% | $117.0722 | $117.07 | $117.05 | $117.10 |
| Purchase #4 | $117.69 | 12.395% | $132.2777 | $132.28 | $132.30 | $132.30 |
| Purchase #5 | $240.41 | 8.800% | $261.5661 | $261.57 | $261.55 | $261.60 |
| Purchase #6 | $195.44 | 5.560% | $206.3065 | $206.31 | $206.30 | $206.30 |
| Purchase #7 | $199.33 | 13.797% | $226.8316 | $226.83 | $226.85 | $226.80 |
| 7 purchase totals = | $1,058.75 | $1,163.7304 | $1,163.74 | $1,163.75 | $1,163.70 | |