| 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 | $167.56 | 12.600% | $188.6726 | $188.67 | $188.65 | $188.70 |
| Purchase #2 | $6.66 | 6.231% | $7.075 | $7.08 | $7.10 | $7.10 |
| Purchase #3 | $167.93 | 7.534% | $180.5818 | $180.58 | $180.60 | $180.60 |
| Purchase #4 | $64.59 | 5.818% | $68.3478 | $68.35 | $68.35 | $68.30 |
| Purchase #5 | $28.81 | 8.602% | $31.2882 | $31.29 | $31.30 | $31.30 |
| Purchase #6 | $215.34 | 5.448% | $227.0717 | $227.07 | $227.05 | $227.10 |
| Purchase #7 | $63.27 | 9.524% | $69.2958 | $69.30 | $69.30 | $69.30 |
| 7 purchase totals = | $714.16 | $772.3329 | $772.34 | $772.35 | $772.40 | |