| 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 | $68.80 | 4.758% | $72.0735 | $72.07 | $72.05 | $72.10 |
| Purchase #2 | $48.89 | 4.466% | $51.0734 | $51.07 | $51.05 | $51.10 |
| Purchase #3 | $128.59 | 5.220% | $135.3024 | $135.30 | $135.30 | $135.30 |
| Purchase #4 | $148.93 | 10.227% | $164.1611 | $164.16 | $164.15 | $164.20 |
| Purchase #5 | $81.99 | 9.792% | $90.0185 | $90.02 | $90.00 | $90.00 |
| Purchase #6 | $88.57 | 3.477% | $91.6496 | $91.65 | $91.65 | $91.60 |
| Purchase #7 | $175.26 | 4.289% | $182.7769 | $182.78 | $182.80 | $182.80 |
| 7 purchase totals = | $741.03 | $787.0554 | $787.05 | $787.00 | $787.10 | |