| 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 | $218.48 | 9.805% | $239.902 | $239.90 | $239.90 | $239.90 |
| Purchase #2 | $53.81 | 7.314% | $57.7457 | $57.75 | $57.75 | $57.70 |
| Purchase #3 | $233.46 | 9.351% | $255.2908 | $255.29 | $255.30 | $255.30 |
| Purchase #4 | $93.62 | 6.778% | $99.9656 | $99.97 | $99.95 | $100.00 |
| Purchase #5 | $237.53 | 10.490% | $262.4469 | $262.45 | $262.45 | $262.40 |
| Purchase #6 | $245.29 | 3.707% | $254.3829 | $254.38 | $254.40 | $254.40 |
| Purchase #7 | $214.75 | 3.530% | $222.3307 | $222.33 | $222.35 | $222.30 |
| 7 purchase totals = | $1,296.94 | $1,392.0646 | $1,392.07 | $1,392.10 | $1,392.00 | |