| 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 | $159.37 | 4.268% | $166.1719 | $166.17 | $166.15 | $166.20 |
| Purchase #2 | $248.67 | 3.573% | $257.555 | $257.56 | $257.55 | $257.60 |
| Purchase #3 | $39.78 | 12.444% | $44.7302 | $44.73 | $44.75 | $44.70 |
| Purchase #4 | $186.30 | 10.198% | $205.2989 | $205.30 | $205.30 | $205.30 |
| Purchase #5 | $105.53 | 6.814% | $112.7208 | $112.72 | $112.70 | $112.70 |
| Purchase #6 | $75.92 | 5.826% | $80.3431 | $80.34 | $80.35 | $80.30 |
| Purchase #7 | $23.34 | 7.853% | $25.1729 | $25.17 | $25.15 | $25.20 |
| 7 purchase totals = | $838.91 | $891.9928 | $891.99 | $891.95 | $892.00 | |