| 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 | $15.60 | 9.497% | $17.0815 | $17.08 | $17.10 | $17.10 |
| Purchase #2 | $221.72 | 6.124% | $235.2981 | $235.30 | $235.30 | $235.30 |
| Purchase #3 | $230.56 | 5.405% | $243.0218 | $243.02 | $243.00 | $243.00 |
| Purchase #4 | $223.89 | 12.720% | $252.3688 | $252.37 | $252.35 | $252.40 |
| Purchase #5 | $208.55 | 4.631% | $218.208 | $218.21 | $218.20 | $218.20 |
| Purchase #6 | $23.54 | 12.736% | $26.5381 | $26.54 | $26.55 | $26.50 |
| Purchase #7 | $201.72 | 10.500% | $222.9006 | $222.90 | $222.90 | $222.90 |
| 7 purchase totals = | $1,125.58 | $1,215.4169 | $1,215.42 | $1,215.40 | $1,215.40 | |