| 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 | $30.34 | 3.309% | $31.344 | $31.34 | $31.35 | $31.30 |
| Purchase #2 | $62.70 | 3.749% | $65.0506 | $65.05 | $65.05 | $65.10 |
| Purchase #3 | $134.27 | 13.496% | $152.3911 | $152.39 | $152.40 | $152.40 |
| Purchase #4 | $179.54 | 4.353% | $187.3554 | $187.36 | $187.35 | $187.40 |
| Purchase #5 | $143.40 | 12.456% | $161.2619 | $161.26 | $161.25 | $161.30 |
| Purchase #6 | $33.36 | 9.309% | $36.4655 | $36.47 | $36.45 | $36.50 |
| Purchase #7 | $56.52 | 6.449% | $60.165 | $60.17 | $60.15 | $60.20 |
| 7 purchase totals = | $640.13 | $694.0335 | $694.04 | $694.00 | $694.20 | |