| 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 | $100.36 | 9.569% | $109.9634 | $109.96 | $109.95 | $110.00 |
| Purchase #2 | $14.50 | 12.791% | $16.3547 | $16.35 | $16.35 | $16.40 |
| Purchase #3 | $214.65 | 3.542% | $222.2529 | $222.25 | $222.25 | $222.30 |
| Purchase #4 | $139.42 | 13.690% | $158.5066 | $158.51 | $158.50 | $158.50 |
| Purchase #5 | $238.62 | 9.604% | $261.5371 | $261.54 | $261.55 | $261.50 |
| Purchase #6 | $105.74 | 4.147% | $110.125 | $110.13 | $110.15 | $110.10 |
| Purchase #7 | $182.71 | 7.189% | $195.845 | $195.85 | $195.85 | $195.80 |
| 7 purchase totals = | $996.00 | $1,074.5847 | $1,074.59 | $1,074.60 | $1,074.60 | |