| 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 | $52.55 | 10.680% | $58.1623 | $58.16 | $58.15 | $58.20 |
| Purchase #2 | $222.90 | 7.346% | $239.2742 | $239.27 | $239.25 | $239.30 |
| Purchase #3 | $106.57 | 12.644% | $120.0447 | $120.04 | $120.05 | $120.00 |
| Purchase #4 | $201.80 | 4.137% | $210.1485 | $210.15 | $210.15 | $210.10 |
| Purchase #5 | $40.79 | 9.725% | $44.7568 | $44.76 | $44.75 | $44.80 |
| Purchase #6 | $175.82 | 4.780% | $184.2242 | $184.22 | $184.20 | $184.20 |
| Purchase #7 | $161.36 | 11.681% | $180.2085 | $180.21 | $180.20 | $180.20 |
| 7 purchase totals = | $961.79 | $1,036.8192 | $1,036.81 | $1,036.75 | $1,036.80 | |