| 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 | $81.70 | 7.862% | $88.1233 | $88.12 | $88.10 | $88.10 |
| Purchase #2 | $233.66 | 13.160% | $264.4097 | $264.41 | $264.40 | $264.40 |
| Purchase #3 | $64.63 | 10.496% | $71.4136 | $71.41 | $71.40 | $71.40 |
| Purchase #4 | $175.64 | 4.522% | $183.5824 | $183.58 | $183.60 | $183.60 |
| Purchase #5 | $30.86 | 10.373% | $34.0611 | $34.06 | $34.05 | $34.10 |
| Purchase #6 | $126.80 | 5.300% | $133.5204 | $133.52 | $133.50 | $133.50 |
| Purchase #7 | $48.29 | 5.773% | $51.0778 | $51.08 | $51.10 | $51.10 |
| 7 purchase totals = | $761.58 | $826.1883 | $826.18 | $826.15 | $826.20 | |