| 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 | $220.87 | 9.215% | $241.2232 | $241.22 | $241.20 | $241.20 |
| Purchase #2 | $192.74 | 12.705% | $217.2276 | $217.23 | $217.25 | $217.20 |
| Purchase #3 | $17.50 | 8.207% | $18.9362 | $18.94 | $18.95 | $18.90 |
| Purchase #4 | $186.25 | 13.661% | $211.6936 | $211.69 | $211.70 | $211.70 |
| Purchase #5 | $226.32 | 4.661% | $236.8688 | $236.87 | $236.85 | $236.90 |
| Purchase #6 | $19.79 | 8.839% | $21.5392 | $21.54 | $21.55 | $21.50 |
| Purchase #7 | $213.92 | 12.845% | $241.398 | $241.40 | $241.40 | $241.40 |
| 7 purchase totals = | $1,077.39 | $1,188.8866 | $1,188.89 | $1,188.90 | $1,188.80 | |