| 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 | $34.30 | 10.525% | $37.9101 | $37.91 | $37.90 | $37.90 |
| Purchase #2 | $89.36 | 3.382% | $92.3822 | $92.38 | $92.40 | $92.40 |
| Purchase #3 | $5.65 | 6.140% | $5.9969 | $6.00 | $6.00 | $6.00 |
| Purchase #4 | $107.69 | 3.862% | $111.849 | $111.85 | $111.85 | $111.80 |
| Purchase #5 | $98.66 | 13.527% | $112.0057 | $112.01 | $112.00 | $112.00 |
| Purchase #6 | $112.77 | 5.465% | $118.9329 | $118.93 | $118.95 | $118.90 |
| Purchase #7 | $212.71 | 7.734% | $229.161 | $229.16 | $229.15 | $229.20 |
| 7 purchase totals = | $661.14 | $708.2378 | $708.24 | $708.25 | $708.20 | |