| 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 | $109.64 | 7.302% | $117.6459 | $117.65 | $117.65 | $117.60 |
| Purchase #2 | $57.25 | 4.532% | $59.8446 | $59.84 | $59.85 | $59.80 |
| Purchase #3 | $86.52 | 4.536% | $90.4445 | $90.44 | $90.45 | $90.40 |
| Purchase #4 | $179.37 | 12.142% | $201.1491 | $201.15 | $201.15 | $201.10 |
| Purchase #5 | $219.85 | 3.594% | $227.7514 | $227.75 | $227.75 | $227.80 |
| Purchase #6 | $175.29 | 4.463% | $183.1132 | $183.11 | $183.10 | $183.10 |
| Purchase #7 | $138.60 | 7.340% | $148.7732 | $148.77 | $148.75 | $148.80 |
| 7 purchase totals = | $966.52 | $1,028.7219 | $1,028.71 | $1,028.70 | $1,028.60 | |