| 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 | $84.91 | 4.597% | $88.8133 | $88.81 | $88.80 | $88.80 |
| Purchase #2 | $44.69 | 13.359% | $50.6601 | $50.66 | $50.65 | $50.70 |
| Purchase #3 | $109.98 | 4.358% | $114.7729 | $114.77 | $114.75 | $114.80 |
| Purchase #4 | $143.43 | 7.347% | $153.9678 | $153.97 | $153.95 | $154.00 |
| Purchase #5 | $180.98 | 6.566% | $192.8631 | $192.86 | $192.85 | $192.90 |
| Purchase #6 | $33.48 | 12.677% | $37.7243 | $37.72 | $37.70 | $37.70 |
| Purchase #7 | $25.39 | 6.450% | $27.0277 | $27.03 | $27.05 | $27.00 |
| 7 purchase totals = | $622.86 | $665.8292 | $665.82 | $665.75 | $665.90 | |