| 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 | $144.28 | 7.434% | $155.0058 | $155.01 | $155.00 | $155.00 |
| Purchase #2 | $115.98 | 4.507% | $121.2072 | $121.21 | $121.20 | $121.20 |
| Purchase #3 | $182.40 | 9.588% | $199.8885 | $199.89 | $199.90 | $199.90 |
| Purchase #4 | $76.92 | 3.679% | $79.7499 | $79.75 | $79.75 | $79.70 |
| Purchase #5 | $30.66 | 7.722% | $33.0276 | $33.03 | $33.05 | $33.00 |
| Purchase #6 | $8.35 | 4.695% | $8.742 | $8.74 | $8.75 | $8.70 |
| Purchase #7 | $9.98 | 13.741% | $11.3514 | $11.35 | $11.35 | $11.40 |
| 7 purchase totals = | $568.57 | $608.9724 | $608.98 | $609.00 | $608.90 | |