| 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 | $250.87 | 5.227% | $263.983 | $263.98 | $264.00 | $264.00 |
| Purchase #2 | $216.30 | 13.802% | $246.1537 | $246.15 | $246.15 | $246.20 |
| Purchase #3 | $215.55 | 3.106% | $222.245 | $222.25 | $222.25 | $222.20 |
| Purchase #4 | $243.64 | 8.644% | $264.7002 | $264.70 | $264.70 | $264.70 |
| Purchase #5 | $108.44 | 10.484% | $119.8088 | $119.81 | $119.80 | $119.80 |
| Purchase #6 | $134.84 | 11.281% | $150.0513 | $150.05 | $150.05 | $150.10 |
| Purchase #7 | $113.44 | 11.409% | $126.3824 | $126.38 | $126.40 | $126.40 |
| 7 purchase totals = | $1,283.08 | $1,393.3244 | $1,393.32 | $1,393.35 | $1,393.40 | |