| 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 | $147.31 | 5.250% | $155.0438 | $155.04 | $155.05 | $155.00 |
| Purchase #2 | $18.89 | 11.495% | $21.0614 | $21.06 | $21.05 | $21.10 |
| Purchase #3 | $111.94 | 5.768% | $118.3967 | $118.40 | $118.40 | $118.40 |
| Purchase #4 | $199.33 | 3.872% | $207.0481 | $207.05 | $207.05 | $207.00 |
| Purchase #5 | $182.47 | 9.822% | $200.3922 | $200.39 | $200.40 | $200.40 |
| Purchase #6 | $39.34 | 12.149% | $44.1194 | $44.12 | $44.10 | $44.10 |
| Purchase #7 | $28.59 | 5.330% | $30.1138 | $30.11 | $30.10 | $30.10 |
| 7 purchase totals = | $727.87 | $776.1754 | $776.17 | $776.15 | $776.10 | |