| 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 | $80.25 | 3.706% | $83.2241 | $83.22 | $83.20 | $83.20 |
| Purchase #2 | $119.58 | 11.538% | $133.3771 | $133.38 | $133.40 | $133.40 |
| Purchase #3 | $86.90 | 3.630% | $90.0545 | $90.05 | $90.05 | $90.10 |
| Purchase #4 | $34.67 | 11.360% | $38.6085 | $38.61 | $38.60 | $38.60 |
| Purchase #5 | $104.68 | 6.332% | $111.3083 | $111.31 | $111.30 | $111.30 |
| Purchase #6 | $116.44 | 7.390% | $125.0449 | $125.04 | $125.05 | $125.00 |
| Purchase #7 | $197.29 | 9.585% | $216.2002 | $216.20 | $216.20 | $216.20 |
| 7 purchase totals = | $739.81 | $797.8176 | $797.81 | $797.80 | $797.80 | |