| 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 | $113.76 | 4.209% | $118.5482 | $118.55 | $118.55 | $118.50 |
| Purchase #2 | $5.46 | 6.273% | $5.8025 | $5.80 | $5.80 | $5.80 |
| Purchase #3 | $112.66 | 12.810% | $127.0917 | $127.09 | $127.10 | $127.10 |
| Purchase #4 | $8.33 | 4.410% | $8.6974 | $8.70 | $8.70 | $8.70 |
| Purchase #5 | $121.74 | 4.311% | $126.9882 | $126.99 | $127.00 | $127.00 |
| Purchase #6 | $186.57 | 10.569% | $206.2886 | $206.29 | $206.30 | $206.30 |
| Purchase #7 | $95.43 | 13.144% | $107.9733 | $107.97 | $107.95 | $108.00 |
| 7 purchase totals = | $643.95 | $701.3899 | $701.39 | $701.40 | $701.40 | |