| 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 | $36.43 | 12.146% | $40.8548 | $40.85 | $40.85 | $40.90 |
| Purchase #2 | $170.80 | 10.716% | $189.1029 | $189.10 | $189.10 | $189.10 |
| Purchase #3 | $238.92 | 4.864% | $250.5411 | $250.54 | $250.55 | $250.50 |
| Purchase #4 | $167.47 | 4.625% | $175.2155 | $175.22 | $175.20 | $175.20 |
| Purchase #5 | $225.32 | 9.537% | $246.8088 | $246.81 | $246.80 | $246.80 |
| Purchase #6 | $243.96 | 10.787% | $270.276 | $270.28 | $270.30 | $270.30 |
| Purchase #7 | $109.55 | 9.798% | $120.2837 | $120.28 | $120.30 | $120.30 |
| 7 purchase totals = | $1,192.45 | $1,293.0828 | $1,293.08 | $1,293.10 | $1,293.10 | |