| 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 | $17.74 | 3.819% | $18.4175 | $18.42 | $18.40 | $18.40 |
| Purchase #2 | $126.71 | 7.536% | $136.2589 | $136.26 | $136.25 | $136.30 |
| Purchase #3 | $35.85 | 7.368% | $38.4914 | $38.49 | $38.50 | $38.50 |
| Purchase #4 | $176.57 | 11.258% | $196.4483 | $196.45 | $196.45 | $196.40 |
| Purchase #5 | $201.74 | 13.189% | $228.3475 | $228.35 | $228.35 | $228.30 |
| Purchase #6 | $65.49 | 6.184% | $69.5399 | $69.54 | $69.55 | $69.50 |
| Purchase #7 | $152.79 | 5.565% | $161.2928 | $161.29 | $161.30 | $161.30 |
| 7 purchase totals = | $776.89 | $848.7963 | $848.80 | $848.80 | $848.70 | |