| 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 | $69.94 | 10.870% | $77.5425 | $77.54 | $77.55 | $77.50 |
| Purchase #2 | $12.69 | 7.658% | $13.6618 | $13.66 | $13.65 | $13.70 |
| Purchase #3 | $14.90 | 3.411% | $15.4082 | $15.41 | $15.40 | $15.40 |
| Purchase #4 | $124.38 | 4.699% | $130.2246 | $130.22 | $130.20 | $130.20 |
| Purchase #5 | $119.86 | 3.340% | $123.8633 | $123.86 | $123.85 | $123.90 |
| Purchase #6 | $91.77 | 5.378% | $96.7054 | $96.71 | $96.70 | $96.70 |
| Purchase #7 | $101.57 | 5.819% | $107.4804 | $107.48 | $107.50 | $107.50 |
| 7 purchase totals = | $535.11 | $564.8862 | $564.88 | $564.85 | $564.90 | |