| 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 | $33.72 | 8.365% | $36.5407 | $36.54 | $36.55 | $36.50 |
| Purchase #2 | $69.60 | 10.313% | $76.7778 | $76.78 | $76.80 | $76.80 |
| Purchase #3 | $248.37 | 5.319% | $261.5808 | $261.58 | $261.60 | $261.60 |
| Purchase #4 | $206.78 | 3.203% | $213.4032 | $213.40 | $213.40 | $213.40 |
| Purchase #5 | $222.47 | 10.437% | $245.6892 | $245.69 | $245.70 | $245.70 |
| Purchase #6 | $49.81 | 3.113% | $51.3606 | $51.36 | $51.35 | $51.40 |
| Purchase #7 | $189.33 | 9.376% | $207.0816 | $207.08 | $207.10 | $207.10 |
| 7 purchase totals = | $1,020.08 | $1,092.4339 | $1,092.43 | $1,092.50 | $1,092.50 | |