| 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 | $120.92 | 12.644% | $136.2091 | $136.21 | $136.20 | $136.20 |
| Purchase #2 | $31.57 | 12.688% | $35.5756 | $35.58 | $35.60 | $35.60 |
| Purchase #3 | $16.72 | 5.104% | $17.5734 | $17.57 | $17.55 | $17.60 |
| Purchase #4 | $30.69 | 10.671% | $33.9649 | $33.96 | $33.95 | $34.00 |
| Purchase #5 | $164.57 | 6.689% | $175.5781 | $175.58 | $175.60 | $175.60 |
| Purchase #6 | $183.91 | 8.874% | $200.2302 | $200.23 | $200.25 | $200.20 |
| Purchase #7 | $26.33 | 12.430% | $29.6028 | $29.60 | $29.60 | $29.60 |
| 7 purchase totals = | $574.71 | $628.7341 | $628.73 | $628.75 | $628.80 | |