| 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 | $168.26 | 4.324% | $175.5356 | $175.54 | $175.55 | $175.50 |
| Purchase #2 | $6.97 | 9.529% | $7.6342 | $7.63 | $7.65 | $7.60 |
| Purchase #3 | $175.52 | 6.405% | $186.7621 | $186.76 | $186.75 | $186.80 |
| Purchase #4 | $142.38 | 13.751% | $161.9587 | $161.96 | $161.95 | $162.00 |
| Purchase #5 | $243.62 | 11.221% | $270.9566 | $270.96 | $270.95 | $271.00 |
| Purchase #6 | $155.82 | 11.468% | $173.6894 | $173.69 | $173.70 | $173.70 |
| Purchase #7 | $188.75 | 8.372% | $204.5522 | $204.55 | $204.55 | $204.60 |
| 7 purchase totals = | $1,081.32 | $1,181.0888 | $1,181.09 | $1,181.10 | $1,181.20 | |