| 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 | $18.75 | 8.191% | $20.2858 | $20.29 | $20.30 | $20.30 |
| Purchase #2 | $70.53 | 13.390% | $79.974 | $79.97 | $79.95 | $80.00 |
| Purchase #3 | $154.64 | 9.474% | $169.2906 | $169.29 | $169.30 | $169.30 |
| Purchase #4 | $144.25 | 13.130% | $163.19 | $163.19 | $163.20 | $163.20 |
| Purchase #5 | $96.49 | 11.697% | $107.7764 | $107.78 | $107.80 | $107.80 |
| Purchase #6 | $17.51 | 10.138% | $19.2852 | $19.29 | $19.30 | $19.30 |
| Purchase #7 | $186.35 | 3.578% | $193.0176 | $193.02 | $193.00 | $193.00 |
| 7 purchase totals = | $688.52 | $752.8196 | $752.83 | $752.85 | $752.90 | |