| 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 | $71.76 | 10.225% | $79.0975 | $79.10 | $79.10 | $79.10 |
| Purchase #2 | $79.64 | 13.356% | $90.2767 | $90.28 | $90.30 | $90.30 |
| Purchase #3 | $21.82 | 9.652% | $23.9261 | $23.93 | $23.95 | $23.90 |
| Purchase #4 | $219.93 | 8.357% | $238.3096 | $238.31 | $238.30 | $238.30 |
| Purchase #5 | $13.93 | 9.753% | $15.2886 | $15.29 | $15.30 | $15.30 |
| Purchase #6 | $200.38 | 3.497% | $207.3873 | $207.39 | $207.40 | $207.40 |
| Purchase #7 | $179.56 | 9.605% | $196.8067 | $196.81 | $196.80 | $196.80 |
| 7 purchase totals = | $787.02 | $851.0925 | $851.11 | $851.15 | $851.10 | |