| 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 | $72.48 | 10.250% | $79.9092 | $79.91 | $79.90 | $79.90 |
| Purchase #2 | $39.29 | 12.801% | $44.3195 | $44.32 | $44.30 | $44.30 |
| Purchase #3 | $39.83 | 13.326% | $45.1377 | $45.14 | $45.15 | $45.10 |
| Purchase #4 | $126.72 | 9.195% | $138.3719 | $138.37 | $138.35 | $138.40 |
| Purchase #5 | $250.44 | 7.239% | $268.5694 | $268.57 | $268.55 | $268.60 |
| Purchase #6 | $14.68 | 6.603% | $15.6493 | $15.65 | $15.65 | $15.60 |
| Purchase #7 | $222.52 | 3.469% | $230.2392 | $230.24 | $230.25 | $230.20 |
| 7 purchase totals = | $765.96 | $822.1962 | $822.20 | $822.15 | $822.10 | |