| 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 | $218.94 | 4.269% | $228.2865 | $228.29 | $228.30 | $228.30 |
| Purchase #2 | $9.60 | 4.234% | $10.0065 | $10.01 | $10.00 | $10.00 |
| Purchase #3 | $119.72 | 11.633% | $133.647 | $133.65 | $133.65 | $133.60 |
| Purchase #4 | $201.53 | 4.263% | $210.1212 | $210.12 | $210.10 | $210.10 |
| Purchase #5 | $212.34 | 12.773% | $239.4622 | $239.46 | $239.45 | $239.50 |
| Purchase #6 | $21.39 | 12.867% | $24.1423 | $24.14 | $24.15 | $24.10 |
| Purchase #7 | $56.47 | 9.582% | $61.881 | $61.88 | $61.90 | $61.90 |
| 7 purchase totals = | $839.99 | $907.5467 | $907.55 | $907.55 | $907.50 | |