| 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 | $29.93 | 6.639% | $31.9171 | $31.92 | $31.90 | $31.90 |
| Purchase #2 | $220.64 | 10.179% | $243.0989 | $243.10 | $243.10 | $243.10 |
| Purchase #3 | $59.26 | 12.658% | $66.7611 | $66.76 | $66.75 | $66.80 |
| Purchase #4 | $126.34 | 8.450% | $137.0157 | $137.02 | $137.00 | $137.00 |
| Purchase #5 | $44.54 | 3.256% | $45.9902 | $45.99 | $46.00 | $46.00 |
| Purchase #6 | $172.91 | 4.507% | $180.7031 | $180.70 | $180.70 | $180.70 |
| Purchase #7 | $163.72 | 4.678% | $171.3788 | $171.38 | $171.40 | $171.40 |
| 7 purchase totals = | $817.34 | $876.8649 | $876.87 | $876.85 | $876.90 | |