| 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 | $142.63 | 5.325% | $150.225 | $150.23 | $150.25 | $150.20 |
| Purchase #2 | $30.43 | 10.739% | $33.6979 | $33.70 | $33.70 | $33.70 |
| Purchase #3 | $171.94 | 10.547% | $190.0745 | $190.07 | $190.05 | $190.10 |
| Purchase #4 | $122.31 | 9.379% | $133.7815 | $133.78 | $133.80 | $133.80 |
| Purchase #5 | $57.61 | 13.721% | $65.5147 | $65.51 | $65.50 | $65.50 |
| Purchase #6 | $71.39 | 7.597% | $76.8135 | $76.81 | $76.80 | $76.80 |
| Purchase #7 | $189.39 | 6.863% | $202.3878 | $202.39 | $202.40 | $202.40 |
| 7 purchase totals = | $785.70 | $852.4949 | $852.49 | $852.50 | $852.50 | |