| 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 | $170.83 | 10.450% | $188.6817 | $188.68 | $188.70 | $188.70 |
| Purchase #2 | $134.80 | 8.836% | $146.7109 | $146.71 | $146.70 | $146.70 |
| Purchase #3 | $226.94 | 3.719% | $235.3799 | $235.38 | $235.40 | $235.40 |
| Purchase #4 | $80.67 | 12.627% | $90.8562 | $90.86 | $90.85 | $90.90 |
| Purchase #5 | $216.26 | 13.859% | $246.2315 | $246.23 | $246.25 | $246.20 |
| Purchase #6 | $187.79 | 13.488% | $213.1191 | $213.12 | $213.10 | $213.10 |
| Purchase #7 | $39.40 | 4.258% | $41.0777 | $41.08 | $41.10 | $41.10 |
| 7 purchase totals = | $1,056.69 | $1,162.0570 | $1,162.06 | $1,162.10 | $1,162.10 | |