| 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 | $237.27 | 4.292% | $247.4536 | $247.45 | $247.45 | $247.50 |
| Purchase #2 | $208.38 | 12.806% | $235.0651 | $235.07 | $235.05 | $235.10 |
| Purchase #3 | $238.92 | 5.111% | $251.1312 | $251.13 | $251.15 | $251.10 |
| Purchase #4 | $157.27 | 3.565% | $162.8767 | $162.88 | $162.90 | $162.90 |
| Purchase #5 | $185.36 | 8.729% | $201.5401 | $201.54 | $201.55 | $201.50 |
| Purchase #6 | $108.79 | 10.220% | $119.9083 | $119.91 | $119.90 | $119.90 |
| Purchase #7 | $83.79 | 13.500% | $95.1017 | $95.10 | $95.10 | $95.10 |
| 7 purchase totals = | $1,219.78 | $1,313.0767 | $1,313.08 | $1,313.10 | $1,313.10 | |