| 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 | $224.90 | 8.229% | $243.407 | $243.41 | $243.40 | $243.40 |
| Purchase #2 | $9.75 | 10.351% | $10.7592 | $10.76 | $10.75 | $10.80 |
| Purchase #3 | $17.81 | 13.442% | $20.204 | $20.20 | $20.20 | $20.20 |
| Purchase #4 | $81.90 | 13.622% | $93.0564 | $93.06 | $93.05 | $93.10 |
| Purchase #5 | $162.26 | 6.585% | $172.9448 | $172.94 | $172.95 | $172.90 |
| Purchase #6 | $13.30 | 6.277% | $14.1348 | $14.13 | $14.15 | $14.10 |
| Purchase #7 | $60.38 | 5.691% | $63.8162 | $63.82 | $63.80 | $63.80 |
| 7 purchase totals = | $570.30 | $618.3224 | $618.32 | $618.30 | $618.30 | |