| 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 | $75.43 | 4.126% | $78.5422 | $78.54 | $78.55 | $78.50 |
| Purchase #2 | $32.67 | 12.439% | $36.7338 | $36.73 | $36.75 | $36.70 |
| Purchase #3 | $49.99 | 3.219% | $51.5992 | $51.60 | $51.60 | $51.60 |
| Purchase #4 | $97.35 | 9.277% | $106.3812 | $106.38 | $106.40 | $106.40 |
| Purchase #5 | $107.57 | 5.702% | $113.7036 | $113.70 | $113.70 | $113.70 |
| Purchase #6 | $224.33 | 10.765% | $248.4791 | $248.48 | $248.50 | $248.50 |
| Purchase #7 | $120.84 | 6.773% | $129.0245 | $129.02 | $129.00 | $129.00 |
| 7 purchase totals = | $708.18 | $764.4636 | $764.45 | $764.50 | $764.40 | |