| 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 | $25.79 | 9.602% | $28.2664 | $28.27 | $28.25 | $28.30 |
| Purchase #2 | $118.49 | 13.656% | $134.671 | $134.67 | $134.65 | $134.70 |
| Purchase #3 | $132.92 | 11.615% | $148.3587 | $148.36 | $148.35 | $148.40 |
| Purchase #4 | $72.46 | 7.459% | $77.8648 | $77.86 | $77.85 | $77.90 |
| Purchase #5 | $153.96 | 8.332% | $166.7879 | $166.79 | $166.80 | $166.80 |
| Purchase #6 | $145.32 | 11.168% | $161.5493 | $161.55 | $161.55 | $161.50 |
| Purchase #7 | $179.74 | 3.521% | $186.0686 | $186.07 | $186.05 | $186.10 |
| 7 purchase totals = | $828.68 | $903.5667 | $903.57 | $903.50 | $903.70 | |