| 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 | $25.58 | 9.328% | $27.9661 | $27.97 | $27.95 | $28.00 |
| Purchase #2 | $129.62 | 8.631% | $140.8075 | $140.81 | $140.80 | $140.80 |
| Purchase #3 | $207.68 | 6.866% | $221.9393 | $221.94 | $221.95 | $221.90 |
| Purchase #4 | $167.81 | 3.295% | $173.3393 | $173.34 | $173.35 | $173.30 |
| Purchase #5 | $170.71 | 12.336% | $191.7688 | $191.77 | $191.75 | $191.80 |
| Purchase #6 | $17.95 | 9.458% | $19.6477 | $19.65 | $19.65 | $19.60 |
| Purchase #7 | $103.61 | 9.709% | $113.6695 | $113.67 | $113.65 | $113.70 |
| 7 purchase totals = | $822.96 | $889.1382 | $889.15 | $889.10 | $889.10 | |