| 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 | $155.29 | 9.768% | $170.4587 | $170.46 | $170.45 | $170.50 |
| Purchase #2 | $53.94 | 9.672% | $59.1571 | $59.16 | $59.15 | $59.20 |
| Purchase #3 | $49.58 | 8.199% | $53.6451 | $53.65 | $53.65 | $53.60 |
| Purchase #4 | $123.40 | 3.568% | $127.8029 | $127.80 | $127.80 | $127.80 |
| Purchase #5 | $163.98 | 12.133% | $183.8757 | $183.88 | $183.90 | $183.90 |
| Purchase #6 | $212.37 | 7.672% | $228.663 | $228.66 | $228.65 | $228.70 |
| Purchase #7 | $207.65 | 11.280% | $231.0729 | $231.07 | $231.05 | $231.10 |
| 7 purchase totals = | $966.21 | $1,054.6754 | $1,054.68 | $1,054.65 | $1,054.80 | |