| 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 | $40.31 | 10.264% | $44.4474 | $44.45 | $44.45 | $44.40 |
| Purchase #2 | $113.59 | 13.580% | $129.0155 | $129.02 | $129.00 | $129.00 |
| Purchase #3 | $77.61 | 3.129% | $80.0384 | $80.04 | $80.05 | $80.00 |
| Purchase #4 | $204.79 | 6.622% | $218.3512 | $218.35 | $218.35 | $218.40 |
| Purchase #5 | $242.26 | 9.569% | $265.4419 | $265.44 | $265.45 | $265.40 |
| Purchase #6 | $228.77 | 4.226% | $238.4378 | $238.44 | $238.45 | $238.40 |
| Purchase #7 | $207.68 | 9.810% | $228.0534 | $228.05 | $228.05 | $228.10 |
| 7 purchase totals = | $1,115.01 | $1,203.7856 | $1,203.79 | $1,203.80 | $1,203.70 | |