| 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 | $193.39 | 10.194% | $213.1042 | $213.10 | $213.10 | $213.10 |
| Purchase #2 | $23.60 | 9.256% | $25.7844 | $25.78 | $25.80 | $25.80 |
| Purchase #3 | $184.85 | 5.660% | $195.3125 | $195.31 | $195.30 | $195.30 |
| Purchase #4 | $19.95 | 6.453% | $21.2374 | $21.24 | $21.25 | $21.20 |
| Purchase #5 | $100.32 | 10.806% | $111.1606 | $111.16 | $111.15 | $111.20 |
| Purchase #6 | $17.36 | 13.767% | $19.75 | $19.75 | $19.75 | $19.80 |
| Purchase #7 | $93.25 | 5.146% | $98.0486 | $98.05 | $98.05 | $98.00 |
| 7 purchase totals = | $632.72 | $684.3977 | $684.39 | $684.40 | $684.40 | |